diff --git a/css/marketing.css b/css/marketing.css
index eb73ab5669..a4d8136642 100644
--- a/css/marketing.css
+++ b/css/marketing.css
@@ -5,18 +5,7 @@ Last Updated: 2010-09-17
 Author: Richard Clark - http://richclarkdesign.com 
 Twitter: @rich_clark
 */
-html, body, div, span, object, iframe,
-h1, h2, h3, h4, h5, h6, p, blockquote, pre,
-abbr, address, cite, code,
-del, dfn, em, img, ins, kbd, q, samp,
-small, strong, var,
-b, i,
-dl, dt, dd, ol, ul, li,
-fieldset, form, label, legend,
-table, caption, tbody, tfoot, thead, tr, th, td,
-article, aside, canvas, details, figcaption, figure,
-footer, header, hgroup, menu, nav, section, summary,
-time, mark, audio, video {
+html, body, div, span, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, abbr, address, cite, code, del, dfn, em, img, ins, kbd, q, samp, small, strong, var, b, i, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary, time, mark, audio, video {
   margin: 0;
   padding: 0;
   border: 0;
@@ -28,8 +17,7 @@ time, mark, audio, video {
 body {
   line-height: 1; }
 
-article, aside, details, figcaption, figure,
-footer, header, hgroup, menu, nav, section {
+article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
   display: block; }
 
 nav ul {
@@ -38,8 +26,7 @@ nav ul {
 blockquote, q {
   quotes: none; }
 
-blockquote:before, blockquote:after,
-q:before, q:after {
+blockquote:before, blockquote:after, q:before, q:after {
   content: '';
   content: none; }
 
@@ -142,27 +129,27 @@ input, select {
 
 .subpage > div, section.copyright > div, section.tos > div, section.privacy-policy > div, section.honor-code > div {
   padding-left: 34.171%; }
-  @media screen and (max-width: 940px) {
-    .subpage > div, section.copyright > div, section.tos > div, section.privacy-policy > div, section.honor-code > div {
-      padding-left: 0; } }
-  .subpage > div p, section.copyright > div p, section.tos > div p, section.privacy-policy > div p, section.honor-code > div p {
-    margin-bottom: 25.888px;
-    line-height: 25.888px; }
-  .subpage > div h1, section.copyright > div h1, section.tos > div h1, section.privacy-policy > div h1, section.honor-code > div h1 {
-    margin-bottom: 12.944px; }
-  .subpage > div h2, section.copyright > div h2, section.tos > div h2, section.privacy-policy > div h2, section.honor-code > div h2 {
-    font: 18px "Open Sans", Helvetica, Arial, sans-serif;
-    color: #000;
-    margin-bottom: 12.944px; }
-  .subpage > div ul, section.copyright > div ul, section.tos > div ul, section.privacy-policy > div ul, section.honor-code > div ul {
-    list-style: disc outside none; }
-    .subpage > div ul li, section.copyright > div ul li, section.tos > div ul li, section.privacy-policy > div ul li, section.honor-code > div ul li {
-      list-style: disc outside none;
-      line-height: 25.888px; }
-  .subpage > div dl, section.copyright > div dl, section.tos > div dl, section.privacy-policy > div dl, section.honor-code > div dl {
-    margin-bottom: 25.888px; }
-    .subpage > div dl dd, section.copyright > div dl dd, section.tos > div dl dd, section.privacy-policy > div dl dd, section.honor-code > div dl dd {
-      margin-bottom: 12.944px; }
+@media screen and (max-width: 940px) {
+  .subpage > div, section.copyright > div, section.tos > div, section.privacy-policy > div, section.honor-code > div {
+    padding-left: 0; } }
+.subpage > div p, section.copyright > div p, section.tos > div p, section.privacy-policy > div p, section.honor-code > div p {
+  margin-bottom: 25.888px;
+  line-height: 25.888px; }
+.subpage > div h1, section.copyright > div h1, section.tos > div h1, section.privacy-policy > div h1, section.honor-code > div h1 {
+  margin-bottom: 12.944px; }
+.subpage > div h2, section.copyright > div h2, section.tos > div h2, section.privacy-policy > div h2, section.honor-code > div h2 {
+  font: 18px "Open Sans", Helvetica, Arial, sans-serif;
+  color: #000;
+  margin-bottom: 12.944px; }
+.subpage > div ul, section.copyright > div ul, section.tos > div ul, section.privacy-policy > div ul, section.honor-code > div ul {
+  list-style: disc outside none; }
+.subpage > div ul li, section.copyright > div ul li, section.tos > div ul li, section.privacy-policy > div ul li, section.honor-code > div ul li {
+  list-style: disc outside none;
+  line-height: 25.888px; }
+.subpage > div dl, section.copyright > div dl, section.tos > div dl, section.privacy-policy > div dl, section.honor-code > div dl {
+  margin-bottom: 25.888px; }
+.subpage > div dl dd, section.copyright > div dl dd, section.tos > div dl dd, section.privacy-policy > div dl dd, section.honor-code > div dl dd {
+  margin-bottom: 12.944px; }
 
 .clearfix:after, .subpage:after, section.copyright:after, section.tos:after, section.privacy-policy:after, section.honor-code:after, header.announcement div section:after, footer:after, section.index-content:after, section.index-content section:after, section.index-content section.about section:after, div.leanModal_box#enroll ol:after {
   content: ".";
@@ -217,12 +204,12 @@ input, select {
   -o-box-shadow: inset 0 1px 0 #b83d3d;
   box-shadow: inset 0 1px 0 #b83d3d;
   -webkit-font-smoothing: antialiased; }
-  .button:hover, header.announcement div section.course section a:hover, section.index-content section.course a:hover, section.index-content section.staff a:hover, section.index-content section.about-course section.cta a.enroll:hover {
-    background-color: #732626;
-    border-color: #4d1919; }
-  .button span, header.announcement div section.course section a span, section.index-content section.course a span, section.index-content section.staff a span, section.index-content section.about-course section.cta a.enroll span {
-    font-family: Garamond, Baskerville, "Baskerville Old Face", "Hoefler Text", "Times New Roman", serif;
-    font-style: italic; }
+.button:hover, header.announcement div section.course section a:hover, section.index-content section.course a:hover, section.index-content section.staff a:hover, section.index-content section.about-course section.cta a.enroll:hover {
+  background-color: #732626;
+  border-color: #4d1919; }
+.button span, header.announcement div section.course section a span, section.index-content section.course a span, section.index-content section.staff a span, section.index-content section.about-course section.cta a.enroll span {
+  font-family: Garamond, Baskerville, "Baskerville Old Face", "Hoefler Text", "Times New Roman", serif;
+  font-style: italic; }
 
 p.ie-warning {
   display: block !important;
@@ -235,39 +222,39 @@ body {
   background-color: #fff;
   color: #444;
   font: 16px Georgia, serif; }
-  body :focus {
-    outline-color: #ccc; }
-  body h1 {
-    font: 800 24px "Open Sans", Helvetica, Arial, sans-serif; }
-  body li {
-    margin-bottom: 25.888px; }
-  body em {
-    font-style: italic; }
-  body a {
-    color: #993333;
-    font-style: italic;
-    text-decoration: none; }
-    body a:hover, body a:focus {
-      color: #732626; }
-  body input[type="email"], body input[type="number"], body input[type="password"], body input[type="search"], body input[type="tel"], body input[type="text"], body input[type="url"], body input[type="color"], body input[type="date"], body input[type="datetime"], body input[type="datetime-local"], body input[type="month"], body input[type="time"], body input[type="week"], body textarea {
-    -webkit-box-shadow: 0 -1px 0 white;
-    -moz-box-shadow: 0 -1px 0 white;
-    -ms-box-shadow: 0 -1px 0 white;
-    -o-box-shadow: 0 -1px 0 white;
-    box-shadow: 0 -1px 0 white;
-    background-color: #eeeeee;
-    background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #eeeeee), color-stop(100%, white));
-    background-image: -webkit-linear-gradient(top, #eeeeee, white);
-    background-image: -moz-linear-gradient(top, #eeeeee, white);
-    background-image: -ms-linear-gradient(top, #eeeeee, white);
-    background-image: -o-linear-gradient(top, #eeeeee, white);
-    background-image: linear-gradient(top, #eeeeee, white);
-    border: 1px solid #999;
-    font: 16px Georgia, serif;
-    padding: 4px;
-    width: 100%; }
-    body input[type="email"]:focus, body input[type="number"]:focus, body input[type="password"]:focus, body input[type="search"]:focus, body input[type="tel"]:focus, body input[type="text"]:focus, body input[type="url"]:focus, body input[type="color"]:focus, body input[type="date"]:focus, body input[type="datetime"]:focus, body input[type="datetime-local"]:focus, body input[type="month"]:focus, body input[type="time"]:focus, body input[type="week"]:focus, body textarea:focus {
-      border-color: #993333; }
+body :focus {
+  outline-color: #ccc; }
+body h1 {
+  font: 800 24px "Open Sans", Helvetica, Arial, sans-serif; }
+body li {
+  margin-bottom: 25.888px; }
+body em {
+  font-style: italic; }
+body a {
+  color: #993333;
+  font-style: italic;
+  text-decoration: none; }
+body a:hover, body a:focus {
+  color: #732626; }
+body input[type="email"], body input[type="number"], body input[type="password"], body input[type="search"], body input[type="tel"], body input[type="text"], body input[type="url"], body input[type="color"], body input[type="date"], body input[type="datetime"], body input[type="datetime-local"], body input[type="month"], body input[type="time"], body input[type="week"], body textarea {
+  -webkit-box-shadow: 0 -1px 0 white;
+  -moz-box-shadow: 0 -1px 0 white;
+  -ms-box-shadow: 0 -1px 0 white;
+  -o-box-shadow: 0 -1px 0 white;
+  box-shadow: 0 -1px 0 white;
+  background-color: #eeeeee;
+  background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #eeeeee), color-stop(100%, white));
+  background-image: -webkit-linear-gradient(top, #eeeeee, white);
+  background-image: -moz-linear-gradient(top, #eeeeee, white);
+  background-image: -ms-linear-gradient(top, #eeeeee, white);
+  background-image: -o-linear-gradient(top, #eeeeee, white);
+  background-image: linear-gradient(top, #eeeeee, white);
+  border: 1px solid #999;
+  font: 16px Georgia, serif;
+  padding: 4px;
+  width: 100%; }
+body input[type="email"]:focus, body input[type="number"]:focus, body input[type="password"]:focus, body input[type="search"]:focus, body input[type="tel"]:focus, body input[type="text"]:focus, body input[type="url"]:focus, body input[type="color"]:focus, body input[type="date"]:focus, body input[type="datetime"]:focus, body input[type="datetime-local"]:focus, body input[type="month"]:focus, body input[type="time"]:focus, body input[type="week"]:focus, body textarea:focus {
+  border-color: #993333; }
 
 header.announcement {
   -webkit-background-size: cover;
@@ -279,480 +266,480 @@ header.announcement {
   border-bottom: 1px solid #000;
   color: #fff;
   -webkit-font-smoothing: antialiased; }
+header.announcement.home {
+  background: #e3e3e3 url("/static/images/marketing/shot-5-medium.jpg"); }
+@media screen and (min-width: 1200px) {
   header.announcement.home {
-    background: #e3e3e3 url("/static/images/marketing/shot-5-medium.jpg"); }
-    @media screen and (min-width: 1200px) {
-      header.announcement.home {
-        background: #e3e3e3 url("/static/images/marketing/shot-5-large.jpg"); } }
-    header.announcement.home div {
-      padding: 258.88px 25.888px 77.664px; }
-      @media screen and (max-width:780px) {
-        header.announcement.home div {
-          padding: 64.72px 25.888px 51.776px; } }
-      header.announcement.home div nav h1 {
-        margin-right: 0; }
-      header.announcement.home div nav a.login {
-        display: none; }
+    background: #e3e3e3 url("/static/images/marketing/shot-5-large.jpg"); } }
+header.announcement.home div {
+  padding: 258.88px 25.888px 77.664px; }
+@media screen and (max-width:780px) {
+  header.announcement.home div {
+    padding: 64.72px 25.888px 51.776px; } }
+header.announcement.home div nav h1 {
+  margin-right: 0; }
+header.announcement.home div nav a.login {
+  display: none; }
+header.announcement.course {
+  background: #e3e3e3 url("/static/images/marketing/course-bg-small.jpg"); }
+@media screen and (min-width: 1200px) {
   header.announcement.course {
-    background: #e3e3e3 url("/static/images/marketing/course-bg-small.jpg"); }
-    @media screen and (min-width: 1200px) {
-      header.announcement.course {
-        background: #e3e3e3 url("/static/images/marketing/course-bg-large.jpg"); } }
-    @media screen and (max-width: 1199px) and (min-width: 700px) {
-      header.announcement.course {
-        background: #e3e3e3 url("/static/images/marketing/course-bg-medium.jpg"); } }
-    header.announcement.course div {
-      padding: 103.552px 25.888px 51.776px; }
-      @media screen and (max-width:780px) {
-        header.announcement.course div {
-          padding: 64.72px 25.888px 51.776px; } }
-  header.announcement div {
-    position: relative; }
-    header.announcement div nav {
-      position: absolute;
-      top: 0;
-      right: 25.888px;
-      -webkit-border-radius: 0 0 3px 3px;
-      -moz-border-radius: 0 0 3px 3px;
-      -ms-border-radius: 0 0 3px 3px;
-      -o-border-radius: 0 0 3px 3px;
-      border-radius: 0 0 3px 3px;
-      background: #333;
-      background: rgba(0, 0, 0, 0.7);
-      padding: 12.944px 25.888px; }
-      header.announcement div nav h1 {
-        display: -moz-inline-box;
-        -moz-box-orient: vertical;
-        display: inline-block;
-        vertical-align: baseline;
-        zoom: 1;
-        *display: inline;
-        *vertical-align: auto;
-        margin-right: 12.944px; }
-        header.announcement div nav h1 a {
-          font: italic 800 18px "Open Sans", Helvetica, Arial, sans-serif;
-          color: #fff;
-          text-decoration: none; }
-          header.announcement div nav h1 a:hover, header.announcement div nav h1 a:focus {
-            color: #999; }
-      header.announcement div nav a.login {
-        text-decoration: none;
-        color: #fff;
-        font-size: 12px;
-        font-style: normal;
-        font-family: "Open Sans", Helvetica, Arial, sans-serif; }
-        header.announcement div nav a.login:hover, header.announcement div nav a.login:focus {
-          color: #999; }
-    header.announcement div section {
-      background: #993333;
-      display: -moz-inline-box;
-      -moz-box-orient: vertical;
-      display: inline-block;
-      vertical-align: baseline;
-      zoom: 1;
-      *display: inline;
-      *vertical-align: auto;
-      margin-left: 34.171%;
-      padding: 25.888px 38.832px; }
-      @media screen and (max-width: 780px) {
-        header.announcement div section {
-          margin-left: 0; } }
-      header.announcement div section h1 {
-        font-family: "Open Sans";
-        font-size: 30px;
-        font-weight: 800;
-        display: -moz-inline-box;
-        -moz-box-orient: vertical;
-        display: inline-block;
-        vertical-align: baseline;
-        zoom: 1;
-        *display: inline;
-        *vertical-align: auto;
-        line-height: 1.2em;
-        margin: 0 25.888px 0 0; }
-      header.announcement div section h2 {
-        font-family: "Open Sans";
-        font-size: 24px;
-        font-weight: 400;
-        display: -moz-inline-box;
-        -moz-box-orient: vertical;
-        display: inline-block;
-        vertical-align: baseline;
-        zoom: 1;
-        *display: inline;
-        *vertical-align: auto;
-        line-height: 1.2em; }
-      header.announcement div section.course section {
-        float: left;
-        margin-left: 0;
-        margin-right: 3.817%;
-        padding: 0;
-        width: 48.092%; }
-        @media screen and (max-width: 780px) {
-          header.announcement div section.course section {
-            float: none;
-            width: 100%;
-            margin-right: 0; } }
-        header.announcement div section.course section a {
-          background-color: #4d1919;
-          border-color: #260d0d;
-          -webkit-box-shadow: inset 0 1px 0 #732626, 0 1px 0 #ac3939;
-          -moz-box-shadow: inset 0 1px 0 #732626, 0 1px 0 #ac3939;
-          -ms-box-shadow: inset 0 1px 0 #732626, 0 1px 0 #ac3939;
-          -o-box-shadow: inset 0 1px 0 #732626, 0 1px 0 #ac3939;
-          box-shadow: inset 0 1px 0 #732626, 0 1px 0 #ac3939;
-          display: block;
-          padding: 12.944px 25.888px;
-          text-align: center; }
-          header.announcement div section.course section a:hover {
-            background-color: #732626;
-            border-color: #4d1919; }
-      header.announcement div section.course p {
-        width: 48.092%;
-        line-height: 25.888px;
-        float: left; }
-        @media screen and (max-width: 780px) {
-          header.announcement div section.course p {
-            float: none;
-            width: 100%; } }
+    background: #e3e3e3 url("/static/images/marketing/course-bg-large.jpg"); } }
+@media screen and (max-width: 1199px) and (min-width: 700px) {
+  header.announcement.course {
+    background: #e3e3e3 url("/static/images/marketing/course-bg-medium.jpg"); } }
+header.announcement.course div {
+  padding: 103.552px 25.888px 51.776px; }
+@media screen and (max-width:780px) {
+  header.announcement.course div {
+    padding: 64.72px 25.888px 51.776px; } }
+header.announcement div {
+  position: relative; }
+header.announcement div nav {
+  position: absolute;
+  top: 0;
+  right: 25.888px;
+  -webkit-border-radius: 0 0 3px 3px;
+  -moz-border-radius: 0 0 3px 3px;
+  -ms-border-radius: 0 0 3px 3px;
+  -o-border-radius: 0 0 3px 3px;
+  border-radius: 0 0 3px 3px;
+  background: #333;
+  background: rgba(0, 0, 0, 0.7);
+  padding: 12.944px 25.888px; }
+header.announcement div nav h1 {
+  display: -moz-inline-box;
+  -moz-box-orient: vertical;
+  display: inline-block;
+  vertical-align: baseline;
+  zoom: 1;
+  *display: inline;
+  *vertical-align: auto;
+  margin-right: 12.944px; }
+header.announcement div nav h1 a {
+  font: italic 800 18px "Open Sans", Helvetica, Arial, sans-serif;
+  color: #fff;
+  text-decoration: none; }
+header.announcement div nav h1 a:hover, header.announcement div nav h1 a:focus {
+  color: #999; }
+header.announcement div nav a.login {
+  text-decoration: none;
+  color: #fff;
+  font-size: 12px;
+  font-style: normal;
+  font-family: "Open Sans", Helvetica, Arial, sans-serif; }
+header.announcement div nav a.login:hover, header.announcement div nav a.login:focus {
+  color: #999; }
+header.announcement div section {
+  background: #993333;
+  display: -moz-inline-box;
+  -moz-box-orient: vertical;
+  display: inline-block;
+  vertical-align: baseline;
+  zoom: 1;
+  *display: inline;
+  *vertical-align: auto;
+  margin-left: 34.171%;
+  padding: 25.888px 38.832px; }
+@media screen and (max-width: 780px) {
+  header.announcement div section {
+    margin-left: 0; } }
+header.announcement div section h1 {
+  font-family: "Open Sans";
+  font-size: 30px;
+  font-weight: 800;
+  display: -moz-inline-box;
+  -moz-box-orient: vertical;
+  display: inline-block;
+  vertical-align: baseline;
+  zoom: 1;
+  *display: inline;
+  *vertical-align: auto;
+  line-height: 1.2em;
+  margin: 0 25.888px 0 0; }
+header.announcement div section h2 {
+  font-family: "Open Sans";
+  font-size: 24px;
+  font-weight: 400;
+  display: -moz-inline-box;
+  -moz-box-orient: vertical;
+  display: inline-block;
+  vertical-align: baseline;
+  zoom: 1;
+  *display: inline;
+  *vertical-align: auto;
+  line-height: 1.2em; }
+header.announcement div section.course section {
+  float: left;
+  margin-left: 0;
+  margin-right: 3.817%;
+  padding: 0;
+  width: 48.092%; }
+@media screen and (max-width: 780px) {
+  header.announcement div section.course section {
+    float: none;
+    width: 100%;
+    margin-right: 0; } }
+header.announcement div section.course section a {
+  background-color: #4d1919;
+  border-color: #260d0d;
+  -webkit-box-shadow: inset 0 1px 0 #732626, 0 1px 0 #ac3939;
+  -moz-box-shadow: inset 0 1px 0 #732626, 0 1px 0 #ac3939;
+  -ms-box-shadow: inset 0 1px 0 #732626, 0 1px 0 #ac3939;
+  -o-box-shadow: inset 0 1px 0 #732626, 0 1px 0 #ac3939;
+  box-shadow: inset 0 1px 0 #732626, 0 1px 0 #ac3939;
+  display: block;
+  padding: 12.944px 25.888px;
+  text-align: center; }
+header.announcement div section.course section a:hover {
+  background-color: #732626;
+  border-color: #4d1919; }
+header.announcement div section.course p {
+  width: 48.092%;
+  line-height: 25.888px;
+  float: left; }
+@media screen and (max-width: 780px) {
+  header.announcement div section.course p {
+    float: none;
+    width: 100%; } }
 
 footer {
   padding-top: 0; }
+footer div.footer-wrapper {
+  border-top: 1px solid #e5e5e5;
+  padding: 25.888px 0;
+  background: url("/static/images/marketing/mit-logo.png") right center no-repeat; }
+@media screen and (max-width: 780px) {
   footer div.footer-wrapper {
-    border-top: 1px solid #e5e5e5;
-    padding: 25.888px 0;
-    background: url("/static/images/marketing/mit-logo.png") right center no-repeat; }
-    @media screen and (max-width: 780px) {
-      footer div.footer-wrapper {
-        background-position: left bottom;
-        padding-bottom: 77.664px; } }
-    footer div.footer-wrapper a {
-      color: #888;
-      text-decoration: none;
-      -webkit-transition-property: all;
-      -moz-transition-property: all;
-      -ms-transition-property: all;
-      -o-transition-property: all;
-      transition-property: all;
-      -webkit-transition-duration: 0.15s;
-      -moz-transition-duration: 0.15s;
-      -ms-transition-duration: 0.15s;
-      -o-transition-duration: 0.15s;
-      transition-duration: 0.15s;
-      -webkit-transition-timing-function: ease-out;
-      -moz-transition-timing-function: ease-out;
-      -ms-transition-timing-function: ease-out;
-      -o-transition-timing-function: ease-out;
-      transition-timing-function: ease-out;
-      -webkit-transition-delay: 0;
-      -moz-transition-delay: 0;
-      -ms-transition-delay: 0;
-      -o-transition-delay: 0;
-      transition-delay: 0; }
-      footer div.footer-wrapper a:hover, footer div.footer-wrapper a:focus {
-        color: #666; }
-    footer div.footer-wrapper p {
-      display: -moz-inline-box;
-      -moz-box-orient: vertical;
-      display: inline-block;
-      vertical-align: baseline;
-      zoom: 1;
-      *display: inline;
-      *vertical-align: auto;
-      margin-right: 25.888px; }
-    footer div.footer-wrapper ul {
-      display: -moz-inline-box;
-      -moz-box-orient: vertical;
-      display: inline-block;
-      vertical-align: baseline;
-      zoom: 1;
-      *display: inline;
-      *vertical-align: auto; }
-      @media screen and (max-width: 780px) {
-        footer div.footer-wrapper ul {
-          margin-top: 25.888px; } }
-      footer div.footer-wrapper ul li {
-        display: -moz-inline-box;
-        -moz-box-orient: vertical;
-        display: inline-block;
-        vertical-align: baseline;
-        zoom: 1;
-        *display: inline;
-        *vertical-align: auto;
-        margin-bottom: 0; }
-        footer div.footer-wrapper ul li:after {
-          content: ' |';
-          display: inline;
-          color: #ccc; }
-        footer div.footer-wrapper ul li:last-child:after {
-          content: none; }
-      footer div.footer-wrapper ul.social {
-        float: right;
-        margin-right: 60px;
-        position: relative;
-        top: -5px; }
-        @media screen and (max-width: 780px) {
-          footer div.footer-wrapper ul.social {
-            float: none; } }
-        footer div.footer-wrapper ul.social li {
-          float: left;
-          margin-right: 12.944px; }
-          footer div.footer-wrapper ul.social li:after {
-            content: none;
-            display: none; }
-          footer div.footer-wrapper ul.social li a {
-            display: block;
-            height: 29px;
-            width: 28px;
-            text-indent: -9999px; }
-            footer div.footer-wrapper ul.social li a:hover {
-              opacity: .8; }
-          footer div.footer-wrapper ul.social li.twitter a {
-            background: url("/static/images/marketing/twitter.png") 0 0 no-repeat; }
-          footer div.footer-wrapper ul.social li.facebook a {
-            background: url("/static/images/marketing/facebook.png") 0 0 no-repeat; }
-          footer div.footer-wrapper ul.social li.linkedin a {
-            background: url("/static/images/marketing/linkedin.png") 0 0 no-repeat; }
+    background-position: left bottom;
+    padding-bottom: 77.664px; } }
+footer div.footer-wrapper a {
+  color: #888;
+  text-decoration: none;
+  -webkit-transition-property: all;
+  -moz-transition-property: all;
+  -ms-transition-property: all;
+  -o-transition-property: all;
+  transition-property: all;
+  -webkit-transition-duration: 0.15s;
+  -moz-transition-duration: 0.15s;
+  -ms-transition-duration: 0.15s;
+  -o-transition-duration: 0.15s;
+  transition-duration: 0.15s;
+  -webkit-transition-timing-function: ease-out;
+  -moz-transition-timing-function: ease-out;
+  -ms-transition-timing-function: ease-out;
+  -o-transition-timing-function: ease-out;
+  transition-timing-function: ease-out;
+  -webkit-transition-delay: 0;
+  -moz-transition-delay: 0;
+  -ms-transition-delay: 0;
+  -o-transition-delay: 0;
+  transition-delay: 0; }
+footer div.footer-wrapper a:hover, footer div.footer-wrapper a:focus {
+  color: #666; }
+footer div.footer-wrapper p {
+  display: -moz-inline-box;
+  -moz-box-orient: vertical;
+  display: inline-block;
+  vertical-align: baseline;
+  zoom: 1;
+  *display: inline;
+  *vertical-align: auto;
+  margin-right: 25.888px; }
+footer div.footer-wrapper ul {
+  display: -moz-inline-box;
+  -moz-box-orient: vertical;
+  display: inline-block;
+  vertical-align: baseline;
+  zoom: 1;
+  *display: inline;
+  *vertical-align: auto; }
+@media screen and (max-width: 780px) {
+  footer div.footer-wrapper ul {
+    margin-top: 25.888px; } }
+footer div.footer-wrapper ul li {
+  display: -moz-inline-box;
+  -moz-box-orient: vertical;
+  display: inline-block;
+  vertical-align: baseline;
+  zoom: 1;
+  *display: inline;
+  *vertical-align: auto;
+  margin-bottom: 0; }
+footer div.footer-wrapper ul li:after {
+  content: ' |';
+  display: inline;
+  color: #ccc; }
+footer div.footer-wrapper ul li:last-child:after {
+  content: none; }
+footer div.footer-wrapper ul.social {
+  float: right;
+  margin-right: 60px;
+  position: relative;
+  top: -5px; }
+@media screen and (max-width: 780px) {
+  footer div.footer-wrapper ul.social {
+    float: none; } }
+footer div.footer-wrapper ul.social li {
+  float: left;
+  margin-right: 12.944px; }
+footer div.footer-wrapper ul.social li:after {
+  content: none;
+  display: none; }
+footer div.footer-wrapper ul.social li a {
+  display: block;
+  height: 29px;
+  width: 28px;
+  text-indent: -9999px; }
+footer div.footer-wrapper ul.social li a:hover {
+  opacity: .8; }
+footer div.footer-wrapper ul.social li.twitter a {
+  background: url("/static/images/marketing/twitter.png") 0 0 no-repeat; }
+footer div.footer-wrapper ul.social li.facebook a {
+  background: url("/static/images/marketing/facebook.png") 0 0 no-repeat; }
+footer div.footer-wrapper ul.social li.linkedin a {
+  background: url("/static/images/marketing/linkedin.png") 0 0 no-repeat; }
 
 section.index-content section {
   float: left; }
-  @media screen and (max-width: 780px) {
-    section.index-content section {
-      float: none;
-      width: auto;
-      margin-right: 0; } }
-  section.index-content section h1 {
-    font-size: 800 24px "Open Sans";
-    margin-bottom: 25.888px; }
-  section.index-content section p {
-    line-height: 25.888px;
-    margin-bottom: 25.888px; }
-  section.index-content section ul {
-    margin: 0; }
+@media screen and (max-width: 780px) {
+  section.index-content section {
+    float: none;
+    width: auto;
+    margin-right: 0; } }
+section.index-content section h1 {
+  font-size: 800 24px "Open Sans";
+  margin-bottom: 25.888px; }
+section.index-content section p {
+  line-height: 25.888px;
+  margin-bottom: 25.888px; }
+section.index-content section ul {
+  margin: 0; }
+section.index-content section.about {
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  -ms-box-sizing: border-box;
+  -o-box-sizing: border-box;
+  box-sizing: border-box;
+  border-right: 1px solid #e5e5e5;
+  margin-right: 2.513%;
+  padding-right: 1.256%;
+  width: 65.829%; }
+@media screen and (max-width: 780px) {
   section.index-content section.about {
-    -webkit-box-sizing: border-box;
-    -moz-box-sizing: border-box;
-    -ms-box-sizing: border-box;
-    -o-box-sizing: border-box;
-    box-sizing: border-box;
-    border-right: 1px solid #e5e5e5;
-    margin-right: 2.513%;
-    padding-right: 1.256%;
-    width: 65.829%; }
-    @media screen and (max-width: 780px) {
-      section.index-content section.about {
-        width: 100%;
-        border-right: 0;
-        margin-right: 0;
-        padding-right: 0; } }
-    section.index-content section.about section {
-      margin-bottom: 25.888px; }
-      section.index-content section.about section p {
-        width: 48.092%;
-        float: left; }
-        @media screen and (max-width: 780px) {
-          section.index-content section.about section p {
-            float: none;
-            width: auto; } }
-        section.index-content section.about section p:nth-child(odd) {
-          margin-right: 3.817%; }
-          @media screen and (max-width: 780px) {
-            section.index-content section.about section p:nth-child(odd) {
-              margin-right: 0; } }
-      section.index-content section.about section.intro section {
-        margin-bottom: 0; }
-        section.index-content section.about section.intro section.intro-text {
-          margin-right: 3.817%;
-          width: 48.092%; }
-          @media screen and (max-width: 780px) {
-            section.index-content section.about section.intro section.intro-text {
-              margin-right: 0;
-              width: auto; } }
-          section.index-content section.about section.intro section.intro-text p {
-            margin-right: 0;
-            width: auto;
-            float: none; }
-        section.index-content section.about section.intro section.intro-video {
-          width: 48.092%; }
-          @media screen and (max-width: 780px) {
-            section.index-content section.about section.intro section.intro-video {
-              width: auto; } }
-          section.index-content section.about section.intro section.intro-video a {
-            display: block;
-            width: 100%; }
-            section.index-content section.about section.intro section.intro-video a img {
-              width: 100%; }
-            section.index-content section.about section.intro section.intro-video a span {
-              display: none; }
-      section.index-content section.about section.features {
-        border-top: 1px solid #E5E5E5;
-        padding-top: 25.888px;
-        margin-bottom: 0; }
-        section.index-content section.about section.features h2 {
-          text-transform: uppercase;
-          letter-spacing: 1px;
-          color: #888;
-          margin-bottom: 25.888px;
-          font-weight: normal;
-          font-size: 14px; }
-          section.index-content section.about section.features h2 span {
-            text-transform: none; }
-        section.index-content section.about section.features p {
-          width: auto;
-          clear: both; }
-          section.index-content section.about section.features p strong {
-            font-family: "Open sans";
-            font-weight: 800; }
-          section.index-content section.about section.features p a {
-            color: #993333;
-            text-decoration: none;
-            -webkit-transition-property: all;
-            -moz-transition-property: all;
-            -ms-transition-property: all;
-            -o-transition-property: all;
-            transition-property: all;
-            -webkit-transition-duration: 0.15s;
-            -moz-transition-duration: 0.15s;
-            -ms-transition-duration: 0.15s;
-            -o-transition-duration: 0.15s;
-            transition-duration: 0.15s;
-            -webkit-transition-timing-function: ease-out;
-            -moz-transition-timing-function: ease-out;
-            -ms-transition-timing-function: ease-out;
-            -o-transition-timing-function: ease-out;
-            transition-timing-function: ease-out;
-            -webkit-transition-delay: 0;
-            -moz-transition-delay: 0;
-            -ms-transition-delay: 0;
-            -o-transition-delay: 0;
-            transition-delay: 0; }
-            section.index-content section.about section.features p a:hover, section.index-content section.about section.features p a:focus {
-              color: #602020; }
-        section.index-content section.about section.features ul {
-          margin-bottom: 0; }
-          section.index-content section.about section.features ul li {
-            line-height: 25.888px;
-            width: 48.092%;
-            float: left;
-            margin-bottom: 12.944px; }
-            @media screen and (max-width: 780px) {
-              section.index-content section.about section.features ul li {
-                width: auto;
-                float: none; } }
-            section.index-content section.about section.features ul li:nth-child(odd) {
-              margin-right: 3.817%; }
-              @media screen and (max-width: 780px) {
-                section.index-content section.about section.features ul li:nth-child(odd) {
-                  margin-right: 0; } }
+    width: 100%;
+    border-right: 0;
+    margin-right: 0;
+    padding-right: 0; } }
+section.index-content section.about section {
+  margin-bottom: 25.888px; }
+section.index-content section.about section p {
+  width: 48.092%;
+  float: left; }
+@media screen and (max-width: 780px) {
+  section.index-content section.about section p {
+    float: none;
+    width: auto; } }
+section.index-content section.about section p:nth-child(odd) {
+  margin-right: 3.817%; }
+@media screen and (max-width: 780px) {
+  section.index-content section.about section p:nth-child(odd) {
+    margin-right: 0; } }
+section.index-content section.about section.intro section {
+  margin-bottom: 0; }
+section.index-content section.about section.intro section.intro-text {
+  margin-right: 3.817%;
+  width: 48.092%; }
+@media screen and (max-width: 780px) {
+  section.index-content section.about section.intro section.intro-text {
+    margin-right: 0;
+    width: auto; } }
+section.index-content section.about section.intro section.intro-text p {
+  margin-right: 0;
+  width: auto;
+  float: none; }
+section.index-content section.about section.intro section.intro-video {
+  width: 48.092%; }
+@media screen and (max-width: 780px) {
+  section.index-content section.about section.intro section.intro-video {
+    width: auto; } }
+section.index-content section.about section.intro section.intro-video a {
+  display: block;
+  width: 100%; }
+section.index-content section.about section.intro section.intro-video a img {
+  width: 100%; }
+section.index-content section.about section.intro section.intro-video a span {
+  display: none; }
+section.index-content section.about section.features {
+  border-top: 1px solid #E5E5E5;
+  padding-top: 25.888px;
+  margin-bottom: 0; }
+section.index-content section.about section.features h2 {
+  text-transform: uppercase;
+  letter-spacing: 1px;
+  color: #888;
+  margin-bottom: 25.888px;
+  font-weight: normal;
+  font-size: 14px; }
+section.index-content section.about section.features h2 span {
+  text-transform: none; }
+section.index-content section.about section.features p {
+  width: auto;
+  clear: both; }
+section.index-content section.about section.features p strong {
+  font-family: "Open sans";
+  font-weight: 800; }
+section.index-content section.about section.features p a {
+  color: #993333;
+  text-decoration: none;
+  -webkit-transition-property: all;
+  -moz-transition-property: all;
+  -ms-transition-property: all;
+  -o-transition-property: all;
+  transition-property: all;
+  -webkit-transition-duration: 0.15s;
+  -moz-transition-duration: 0.15s;
+  -ms-transition-duration: 0.15s;
+  -o-transition-duration: 0.15s;
+  transition-duration: 0.15s;
+  -webkit-transition-timing-function: ease-out;
+  -moz-transition-timing-function: ease-out;
+  -ms-transition-timing-function: ease-out;
+  -o-transition-timing-function: ease-out;
+  transition-timing-function: ease-out;
+  -webkit-transition-delay: 0;
+  -moz-transition-delay: 0;
+  -ms-transition-delay: 0;
+  -o-transition-delay: 0;
+  transition-delay: 0; }
+section.index-content section.about section.features p a:hover, section.index-content section.about section.features p a:focus {
+  color: #602020; }
+section.index-content section.about section.features ul {
+  margin-bottom: 0; }
+section.index-content section.about section.features ul li {
+  line-height: 25.888px;
+  width: 48.092%;
+  float: left;
+  margin-bottom: 12.944px; }
+@media screen and (max-width: 780px) {
+  section.index-content section.about section.features ul li {
+    width: auto;
+    float: none; } }
+section.index-content section.about section.features ul li:nth-child(odd) {
+  margin-right: 3.817%; }
+@media screen and (max-width: 780px) {
+  section.index-content section.about section.features ul li:nth-child(odd) {
+    margin-right: 0; } }
+section.index-content section.course, section.index-content section.staff {
+  width: 31.658%; }
+@media screen and (max-width: 780px) {
   section.index-content section.course, section.index-content section.staff {
-    width: 31.658%; }
-    @media screen and (max-width: 780px) {
-      section.index-content section.course, section.index-content section.staff {
-        width: auto; } }
-    section.index-content section.course h1, section.index-content section.staff h1 {
-      color: #888;
-      font: normal 16px Georgia, serif;
-      font-size: 14px;
-      letter-spacing: 1px;
-      margin-bottom: 25.888px;
-      text-transform: uppercase; }
-    section.index-content section.course h2, section.index-content section.staff h2 {
-      font: 800 24px "Open Sans", Helvetica, Arial, sans-serif; }
-    section.index-content section.course h3, section.index-content section.staff h3 {
-      font: 400 18px "Open Sans", Helvetica, Arial, sans-serif; }
-    section.index-content section.course a span.arrow, section.index-content section.staff a span.arrow {
-      color: rgba(255, 255, 255, 0.6);
-      font-style: normal;
-      display: -moz-inline-box;
-      -moz-box-orient: vertical;
-      display: inline-block;
-      vertical-align: baseline;
-      zoom: 1;
-      *display: inline;
-      *vertical-align: auto;
-      padding-left: 10px; }
-    section.index-content section.course ul, section.index-content section.staff ul {
-      list-style: none; }
-      section.index-content section.course ul li img, section.index-content section.staff ul li img {
-        float: left;
-        margin-right: 12.944px; }
+    width: auto; } }
+section.index-content section.course h1, section.index-content section.staff h1 {
+  color: #888;
+  font: normal 16px Georgia, serif;
+  font-size: 14px;
+  letter-spacing: 1px;
+  margin-bottom: 25.888px;
+  text-transform: uppercase; }
+section.index-content section.course h2, section.index-content section.staff h2 {
+  font: 800 24px "Open Sans", Helvetica, Arial, sans-serif; }
+section.index-content section.course h3, section.index-content section.staff h3 {
+  font: 400 18px "Open Sans", Helvetica, Arial, sans-serif; }
+section.index-content section.course a span.arrow, section.index-content section.staff a span.arrow {
+  color: rgba(255, 255, 255, 0.6);
+  font-style: normal;
+  display: -moz-inline-box;
+  -moz-box-orient: vertical;
+  display: inline-block;
+  vertical-align: baseline;
+  zoom: 1;
+  *display: inline;
+  *vertical-align: auto;
+  padding-left: 10px; }
+section.index-content section.course ul, section.index-content section.staff ul {
+  list-style: none; }
+section.index-content section.course ul li img, section.index-content section.staff ul li img {
+  float: left;
+  margin-right: 12.944px; }
+section.index-content section.course h2 {
+  padding-top: 129.44px;
+  background: url("/static/images/marketing/circuits-bg.jpg") 0 0 no-repeat;
+  -webkit-background-size: contain;
+  -moz-background-size: contain;
+  -ms-background-size: contain;
+  -o-background-size: contain;
+  background-size: contain; }
+@media screen and (max-width: 998px) and (min-width: 781px) {
+  section.index-content section.course h2 {
+    background: url("/static/images/marketing/circuits-medium-bg.jpg") 0 0 no-repeat; } }
+@media screen and (max-width: 780px) {
   section.index-content section.course h2 {
     padding-top: 129.44px;
-    background: url("/static/images/marketing/circuits-bg.jpg") 0 0 no-repeat;
-    -webkit-background-size: contain;
-    -moz-background-size: contain;
-    -ms-background-size: contain;
-    -o-background-size: contain;
-    background-size: contain; }
-    @media screen and (max-width: 998px) and (min-width: 781px) {
-      section.index-content section.course h2 {
-        background: url("/static/images/marketing/circuits-medium-bg.jpg") 0 0 no-repeat; } }
-    @media screen and (max-width: 780px) {
-      section.index-content section.course h2 {
-        padding-top: 129.44px;
-        background: url("/static/images/marketing/circuits-bg.jpg") 0 0 no-repeat; } }
-    @media screen and (min-width: 500px) and (max-width: 781px) {
-      section.index-content section.course h2 {
-        padding-top: 207.104px; } }
+    background: url("/static/images/marketing/circuits-bg.jpg") 0 0 no-repeat; } }
+@media screen and (min-width: 500px) and (max-width: 781px) {
+  section.index-content section.course h2 {
+    padding-top: 207.104px; } }
+section.index-content section.about-course {
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  -ms-box-sizing: border-box;
+  -o-box-sizing: border-box;
+  box-sizing: border-box;
+  border-right: 1px solid #e5e5e5;
+  margin-right: 2.513%;
+  padding-right: 1.256%;
+  width: 65.829%; }
+@media screen and (max-width: 780px) {
   section.index-content section.about-course {
-    -webkit-box-sizing: border-box;
-    -moz-box-sizing: border-box;
-    -ms-box-sizing: border-box;
-    -o-box-sizing: border-box;
-    box-sizing: border-box;
-    border-right: 1px solid #e5e5e5;
-    margin-right: 2.513%;
-    padding-right: 1.256%;
-    width: 65.829%; }
-    @media screen and (max-width: 780px) {
-      section.index-content section.about-course {
-        width: auto;
-        border-right: 0;
-        margin-right: 0;
-        padding-right: 0; } }
-    section.index-content section.about-course section {
-      width: 48.092%; }
-      @media screen and (max-width: 780px) {
-        section.index-content section.about-course section {
-          width: auto; } }
-      section.index-content section.about-course section.about-info {
-        margin-right: 3.817%; }
-        @media screen and (max-width: 780px) {
-          section.index-content section.about-course section.about-info {
-            margin-right: 0; } }
-      section.index-content section.about-course section.requirements {
-        clear: both;
-        width: 100%;
-        border-top: 1px solid #E5E5E5;
-        padding-top: 25.888px;
-        margin-bottom: 0; }
-        section.index-content section.about-course section.requirements p {
-          float: left;
-          width: 48.092%;
-          margin-right: 3.817%; }
-          @media screen and (max-width: 780px) {
-            section.index-content section.about-course section.requirements p {
-              margin-right: 0;
-              float: none;
-              width: auto; } }
-          section.index-content section.about-course section.requirements p:nth-child(odd) {
-            margin-right: 0; }
-      section.index-content section.about-course section.cta {
-        width: 100%;
-        text-align: center; }
-        section.index-content section.about-course section.cta a.enroll {
-          padding: 12.944px 51.776px;
-          display: -moz-inline-box;
-          -moz-box-orient: vertical;
-          display: inline-block;
-          vertical-align: baseline;
-          zoom: 1;
-          *display: inline;
-          *vertical-align: auto;
-          text-align: center;
-          font: 800 18px "Open Sans", Helvetica, Arial, sans-serif; }
-  section.index-content section.staff h1 {
-    margin-top: 25.888px; }
+    width: auto;
+    border-right: 0;
+    margin-right: 0;
+    padding-right: 0; } }
+section.index-content section.about-course section {
+  width: 48.092%; }
+@media screen and (max-width: 780px) {
+  section.index-content section.about-course section {
+    width: auto; } }
+section.index-content section.about-course section.about-info {
+  margin-right: 3.817%; }
+@media screen and (max-width: 780px) {
+  section.index-content section.about-course section.about-info {
+    margin-right: 0; } }
+section.index-content section.about-course section.requirements {
+  clear: both;
+  width: 100%;
+  border-top: 1px solid #E5E5E5;
+  padding-top: 25.888px;
+  margin-bottom: 0; }
+section.index-content section.about-course section.requirements p {
+  float: left;
+  width: 48.092%;
+  margin-right: 3.817%; }
+@media screen and (max-width: 780px) {
+  section.index-content section.about-course section.requirements p {
+    margin-right: 0;
+    float: none;
+    width: auto; } }
+section.index-content section.about-course section.requirements p:nth-child(odd) {
+  margin-right: 0; }
+section.index-content section.about-course section.cta {
+  width: 100%;
+  text-align: center; }
+section.index-content section.about-course section.cta a.enroll {
+  padding: 12.944px 51.776px;
+  display: -moz-inline-box;
+  -moz-box-orient: vertical;
+  display: inline-block;
+  vertical-align: baseline;
+  zoom: 1;
+  *display: inline;
+  *vertical-align: auto;
+  text-align: center;
+  font: 800 18px "Open Sans", Helvetica, Arial, sans-serif; }
+section.index-content section.staff h1 {
+  margin-top: 25.888px; }
 
 #lean_overlay {
   position: fixed;
@@ -784,167 +771,167 @@ div.leanModal_box {
   box-sizing: border-box;
   display: none;
   padding: 51.776px; }
-  div.leanModal_box a.modal_close {
-    color: #aaa;
-    display: block;
-    font-style: normal;
-    height: 14px;
-    position: absolute;
-    right: 12px;
-    top: 12px;
-    width: 14px;
-    z-index: 2; }
-    div.leanModal_box a.modal_close:hover {
-      text-decoration: none;
-      color: #993333; }
-  div.leanModal_box h1 {
-    border-bottom: 1px solid #eee;
-    font-size: 24px;
-    margin-bottom: 25.888px;
-    margin-top: 0;
-    padding-bottom: 25.888px;
-    text-align: left; }
-  div.leanModal_box#enroll {
-    max-width: 600px; }
-    div.leanModal_box#enroll ol {
-      padding-top: 25.888px; }
-      div.leanModal_box#enroll ol li.terms, div.leanModal_box#enroll ol li.honor-code {
-        width: auto;
-        float: none; }
-      div.leanModal_box#enroll ol li div.tip {
-        display: none; }
-      div.leanModal_box#enroll ol li:hover div.tip {
-        background: #333;
-        color: #fff;
-        display: block;
-        font-size: 16px;
-        line-height: 25.888px;
-        margin: 0 0 0 -10px;
-        padding: 10px;
-        position: absolute;
-        -webkit-font-smoothing: antialiased;
-        width: 500px; }
-  div.leanModal_box form {
-    text-align: left; }
-    div.leanModal_box form div#enroll_error, div.leanModal_box form div#login_error, div.leanModal_box form div#pwd_error {
-      background-color: #333333;
-      border: black;
-      color: #fff;
-      font-family: "Open sans";
-      font-weight: bold;
-      letter-spacing: 1px;
-      margin: -25.888px -25.888px 25.888px;
-      padding: 12.944px;
-      text-shadow: 0 1px 0 #1a1a1a;
-      -webkit-font-smoothing: antialiased; }
-      div.leanModal_box form div#enroll_error:empty, div.leanModal_box form div#login_error:empty, div.leanModal_box form div#pwd_error:empty {
-        padding: 0; }
-    div.leanModal_box form ol {
-      list-style: none;
-      margin-bottom: 25.888px; }
-      div.leanModal_box form ol li {
-        margin-bottom: 12.944px; }
-        div.leanModal_box form ol li.terms, div.leanModal_box form ol li.remember {
-          border-top: 1px solid #eee;
-          clear: both;
-          float: none;
-          padding-top: 25.888px;
-          width: auto; }
-        div.leanModal_box form ol li.honor-code {
-          width: auto;
-          float: none; }
-        div.leanModal_box form ol li label {
-          display: block;
-          font-weight: bold; }
-        div.leanModal_box form ol li input[type="email"], div.leanModal_box form ol li input[type="number"], div.leanModal_box form ol li input[type="password"], div.leanModal_box form ol li input[type="search"], div.leanModal_box form ol li input[type="tel"], div.leanModal_box form ol li input[type="text"], div.leanModal_box form ol li input[type="url"], div.leanModal_box form ol li input[type="color"], div.leanModal_box form ol li input[type="date"], div.leanModal_box form ol li input[type="datetime"], div.leanModal_box form ol li input[type="datetime-local"], div.leanModal_box form ol li input[type="month"], div.leanModal_box form ol li input[type="time"], div.leanModal_box form ol li input[type="week"], div.leanModal_box form ol li textarea {
-          width: 100%;
-          -webkit-box-sizing: border-box;
-          -moz-box-sizing: border-box;
-          -ms-box-sizing: border-box;
-          -o-box-sizing: border-box;
-          box-sizing: border-box; }
-        div.leanModal_box form ol li input[type="checkbox"] {
-          margin-right: 10px; }
-        div.leanModal_box form ol li ul {
-          list-style: disc outside none;
-          margin: 12.944px 0 25.888px 25.888px; }
-          div.leanModal_box form ol li ul li {
-            color: #666;
-            float: none;
-            font-size: 14px;
-            list-style: disc outside none;
-            margin-bottom: 12.944px; }
-    div.leanModal_box form input[type="button"], div.leanModal_box form input[type="submit"] {
-      border: 1px solid #691b1b;
-      -webkit-border-radius: 3px;
-      -moz-border-radius: 3px;
-      -ms-border-radius: 3px;
-      -o-border-radius: 3px;
-      border-radius: 3px;
-      -webkit-box-shadow: inset 0 1px 0 0 #bc5c5c;
-      -moz-box-shadow: inset 0 1px 0 0 #bc5c5c;
-      -ms-box-shadow: inset 0 1px 0 0 #bc5c5c;
-      -o-box-shadow: inset 0 1px 0 0 #bc5c5c;
-      box-shadow: inset 0 1px 0 0 #bc5c5c;
-      color: white;
-      display: inline;
-      font-size: 11px;
-      font-weight: bold;
-      background-color: #993333;
-      background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #993333), color-stop(100%, #761e1e));
-      background-image: -webkit-linear-gradient(top, #993333, #761e1e);
-      background-image: -moz-linear-gradient(top, #993333, #761e1e);
-      background-image: -ms-linear-gradient(top, #993333, #761e1e);
-      background-image: -o-linear-gradient(top, #993333, #761e1e);
-      background-image: linear-gradient(top, #993333, #761e1e);
-      padding: 6px 18px 7px;
-      text-shadow: 0 1px 0 #5d1414;
-      -webkit-background-clip: padding-box;
-      font-size: 18px;
-      padding: 12.944px; }
-      div.leanModal_box form input[type="button"]:hover, div.leanModal_box form input[type="submit"]:hover {
-        -webkit-box-shadow: inset 0 1px 0 0 #a44141;
-        -moz-box-shadow: inset 0 1px 0 0 #a44141;
-        -ms-box-shadow: inset 0 1px 0 0 #a44141;
-        -o-box-shadow: inset 0 1px 0 0 #a44141;
-        box-shadow: inset 0 1px 0 0 #a44141;
-        cursor: pointer;
-        background-color: #823030;
-        background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #823030), color-stop(100%, #691c1c));
-        background-image: -webkit-linear-gradient(top, #823030, #691c1c);
-        background-image: -moz-linear-gradient(top, #823030, #691c1c);
-        background-image: -ms-linear-gradient(top, #823030, #691c1c);
-        background-image: -o-linear-gradient(top, #823030, #691c1c);
-        background-image: linear-gradient(top, #823030, #691c1c); }
-      div.leanModal_box form input[type="button"]:active, div.leanModal_box form input[type="submit"]:active {
-        border: 1px solid #691b1b;
-        -webkit-box-shadow: inset 0 0 8px 4px #5c1919, inset 0 0 8px 4px #5c1919, 0 1px 1px 0 #eeeeee;
-        -moz-box-shadow: inset 0 0 8px 4px #5c1919, inset 0 0 8px 4px #5c1919, 0 1px 1px 0 #eeeeee;
-        -ms-box-shadow: inset 0 0 8px 4px #5c1919, inset 0 0 8px 4px #5c1919, 0 1px 1px 0 #eeeeee;
-        -o-box-shadow: inset 0 0 8px 4px #5c1919, inset 0 0 8px 4px #5c1919, 0 1px 1px 0 #eeeeee;
-        box-shadow: inset 0 0 8px 4px #5c1919, inset 0 0 8px 4px #5c1919, 0 1px 1px 0 #eeeeee; }
+div.leanModal_box a.modal_close {
+  color: #aaa;
+  display: block;
+  font-style: normal;
+  height: 14px;
+  position: absolute;
+  right: 12px;
+  top: 12px;
+  width: 14px;
+  z-index: 2; }
+div.leanModal_box a.modal_close:hover {
+  text-decoration: none;
+  color: #993333; }
+div.leanModal_box h1 {
+  border-bottom: 1px solid #eee;
+  font-size: 24px;
+  margin-bottom: 25.888px;
+  margin-top: 0;
+  padding-bottom: 25.888px;
+  text-align: left; }
+div.leanModal_box#enroll {
+  max-width: 600px; }
+div.leanModal_box#enroll ol {
+  padding-top: 25.888px; }
+div.leanModal_box#enroll ol li.terms, div.leanModal_box#enroll ol li.honor-code {
+  width: auto;
+  float: none; }
+div.leanModal_box#enroll ol li div.tip {
+  display: none; }
+div.leanModal_box#enroll ol li:hover div.tip {
+  background: #333;
+  color: #fff;
+  display: block;
+  font-size: 16px;
+  line-height: 25.888px;
+  margin: 0 0 0 -10px;
+  padding: 10px;
+  position: absolute;
+  -webkit-font-smoothing: antialiased;
+  width: 500px; }
+div.leanModal_box form {
+  text-align: left; }
+div.leanModal_box form div#enroll_error, div.leanModal_box form div#login_error, div.leanModal_box form div#pwd_error {
+  background-color: #333333;
+  border: black;
+  color: #fff;
+  font-family: "Open sans";
+  font-weight: bold;
+  letter-spacing: 1px;
+  margin: -25.888px -25.888px 25.888px;
+  padding: 12.944px;
+  text-shadow: 0 1px 0 #1a1a1a;
+  -webkit-font-smoothing: antialiased; }
+div.leanModal_box form div#enroll_error:empty, div.leanModal_box form div#login_error:empty, div.leanModal_box form div#pwd_error:empty {
+  padding: 0; }
+div.leanModal_box form ol {
+  list-style: none;
+  margin-bottom: 25.888px; }
+div.leanModal_box form ol li {
+  margin-bottom: 12.944px; }
+div.leanModal_box form ol li.terms, div.leanModal_box form ol li.remember {
+  border-top: 1px solid #eee;
+  clear: both;
+  float: none;
+  padding-top: 25.888px;
+  width: auto; }
+div.leanModal_box form ol li.honor-code {
+  width: auto;
+  float: none; }
+div.leanModal_box form ol li label {
+  display: block;
+  font-weight: bold; }
+div.leanModal_box form ol li input[type="email"], div.leanModal_box form ol li input[type="number"], div.leanModal_box form ol li input[type="password"], div.leanModal_box form ol li input[type="search"], div.leanModal_box form ol li input[type="tel"], div.leanModal_box form ol li input[type="text"], div.leanModal_box form ol li input[type="url"], div.leanModal_box form ol li input[type="color"], div.leanModal_box form ol li input[type="date"], div.leanModal_box form ol li input[type="datetime"], div.leanModal_box form ol li input[type="datetime-local"], div.leanModal_box form ol li input[type="month"], div.leanModal_box form ol li input[type="time"], div.leanModal_box form ol li input[type="week"], div.leanModal_box form ol li textarea {
+  width: 100%;
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  -ms-box-sizing: border-box;
+  -o-box-sizing: border-box;
+  box-sizing: border-box; }
+div.leanModal_box form ol li input[type="checkbox"] {
+  margin-right: 10px; }
+div.leanModal_box form ol li ul {
+  list-style: disc outside none;
+  margin: 12.944px 0 25.888px 25.888px; }
+div.leanModal_box form ol li ul li {
+  color: #666;
+  float: none;
+  font-size: 14px;
+  list-style: disc outside none;
+  margin-bottom: 12.944px; }
+div.leanModal_box form input[type="button"], div.leanModal_box form input[type="submit"] {
+  border: 1px solid #691b1b;
+  -webkit-border-radius: 3px;
+  -moz-border-radius: 3px;
+  -ms-border-radius: 3px;
+  -o-border-radius: 3px;
+  border-radius: 3px;
+  -webkit-box-shadow: inset 0 1px 0 0 #bc5c5c;
+  -moz-box-shadow: inset 0 1px 0 0 #bc5c5c;
+  -ms-box-shadow: inset 0 1px 0 0 #bc5c5c;
+  -o-box-shadow: inset 0 1px 0 0 #bc5c5c;
+  box-shadow: inset 0 1px 0 0 #bc5c5c;
+  color: white;
+  display: inline;
+  font-size: 11px;
+  font-weight: bold;
+  background-color: #993333;
+  background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #993333), color-stop(100%, #761e1e));
+  background-image: -webkit-linear-gradient(top, #993333, #761e1e);
+  background-image: -moz-linear-gradient(top, #993333, #761e1e);
+  background-image: -ms-linear-gradient(top, #993333, #761e1e);
+  background-image: -o-linear-gradient(top, #993333, #761e1e);
+  background-image: linear-gradient(top, #993333, #761e1e);
+  padding: 6px 18px 7px;
+  text-shadow: 0 1px 0 #5d1414;
+  -webkit-background-clip: padding-box;
+  font-size: 18px;
+  padding: 12.944px; }
+div.leanModal_box form input[type="button"]:hover, div.leanModal_box form input[type="submit"]:hover {
+  -webkit-box-shadow: inset 0 1px 0 0 #a44141;
+  -moz-box-shadow: inset 0 1px 0 0 #a44141;
+  -ms-box-shadow: inset 0 1px 0 0 #a44141;
+  -o-box-shadow: inset 0 1px 0 0 #a44141;
+  box-shadow: inset 0 1px 0 0 #a44141;
+  cursor: pointer;
+  background-color: #823030;
+  background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #823030), color-stop(100%, #691c1c));
+  background-image: -webkit-linear-gradient(top, #823030, #691c1c);
+  background-image: -moz-linear-gradient(top, #823030, #691c1c);
+  background-image: -ms-linear-gradient(top, #823030, #691c1c);
+  background-image: -o-linear-gradient(top, #823030, #691c1c);
+  background-image: linear-gradient(top, #823030, #691c1c); }
+div.leanModal_box form input[type="button"]:active, div.leanModal_box form input[type="submit"]:active {
+  border: 1px solid #691b1b;
+  -webkit-box-shadow: inset 0 0 8px 4px #5c1919, inset 0 0 8px 4px #5c1919, 0 1px 1px 0 #eeeeee;
+  -moz-box-shadow: inset 0 0 8px 4px #5c1919, inset 0 0 8px 4px #5c1919, 0 1px 1px 0 #eeeeee;
+  -ms-box-shadow: inset 0 0 8px 4px #5c1919, inset 0 0 8px 4px #5c1919, 0 1px 1px 0 #eeeeee;
+  -o-box-shadow: inset 0 0 8px 4px #5c1919, inset 0 0 8px 4px #5c1919, 0 1px 1px 0 #eeeeee;
+  box-shadow: inset 0 0 8px 4px #5c1919, inset 0 0 8px 4px #5c1919, 0 1px 1px 0 #eeeeee; }
 
 div#login {
   min-width: 400px; }
-  div#login header {
-    border-bottom: 1px solid #ddd;
-    margin-bottom: 25.888px;
-    padding-bottom: 25.888px; }
-    div#login header h1 {
-      border-bottom: 0;
-      padding-bottom: 0;
-      margin-bottom: 6.472px; }
-  div#login ol li {
-    width: auto;
-    float: none; }
+div#login header {
+  border-bottom: 1px solid #ddd;
+  margin-bottom: 25.888px;
+  padding-bottom: 25.888px; }
+div#login header h1 {
+  border-bottom: 0;
+  padding-bottom: 0;
+  margin-bottom: 6.472px; }
+div#login ol li {
+  width: auto;
+  float: none; }
 
 div.lost-password {
   text-align: left;
   margin-top: 25.888px; }
-  div.lost-password a {
-    color: #999; }
-    div.lost-password a:hover {
-      color: #444; }
+div.lost-password a {
+  color: #999; }
+div.lost-password a:hover {
+  color: #444; }
 
 div#pwd_reset p {
   margin-bottom: 25.888px; }
@@ -954,42 +941,42 @@ div#pwd_reset input[type="email"] {
 div#feedback_div form ol li {
   float: none;
   width: 100%; }
-  div#feedback_div form ol li textarea#feedback_message {
-    height: 100px; }
+div#feedback_div form ol li textarea#feedback_message {
+  height: 100px; }
 
 div#calculator_div {
   max-width: 500px; }
-  div#calculator_div form {
-    padding-bottom: 25.888px;
-    margin-bottom: 25.888px;
-    border-bottom: 1px solid #ddd; }
-    div#calculator_div form input#calculator_input {
-      width: 400px; }
-    div#calculator_div form input#calculator_button {
-      background: 0;
-      color: #993333;
-      border: 0;
-      -webkit-box-shadow: none;
-      -moz-box-shadow: none;
-      -ms-box-shadow: none;
-      -o-box-shadow: none;
-      box-shadow: none;
-      padding: 0;
-      text-shadow: none; }
-      div#calculator_div form input#calculator_button:hover {
-        color: #333; }
-    div#calculator_div form input#calculator_output {
-      border: 0;
-      background: none;
-      padding: 9.061px;
-      font-size: 24px;
-      width: 378px;
-      font-weight: bold;
-      margin-top: 4px; }
-  div#calculator_div dl dt {
-    float: left;
-    clear: both;
-    padding-right: 12.944px;
-    font-weight: bold; }
-  div#calculator_div dl dd {
-    float: left; }
+div#calculator_div form {
+  padding-bottom: 25.888px;
+  margin-bottom: 25.888px;
+  border-bottom: 1px solid #ddd; }
+div#calculator_div form input#calculator_input {
+  width: 400px; }
+div#calculator_div form input#calculator_button {
+  background: 0;
+  color: #993333;
+  border: 0;
+  -webkit-box-shadow: none;
+  -moz-box-shadow: none;
+  -ms-box-shadow: none;
+  -o-box-shadow: none;
+  box-shadow: none;
+  padding: 0;
+  text-shadow: none; }
+div#calculator_div form input#calculator_button:hover {
+  color: #333; }
+div#calculator_div form input#calculator_output {
+  border: 0;
+  background: none;
+  padding: 9.061px;
+  font-size: 24px;
+  width: 378px;
+  font-weight: bold;
+  margin-top: 4px; }
+div#calculator_div dl dt {
+  float: left;
+  clear: both;
+  padding-right: 12.944px;
+  font-weight: bold; }
+div#calculator_div dl dd {
+  float: left; }
diff --git a/images/marketing/facebook.png b/images/marketing/facebook.png
index 0d644f5367..d7bca9b628 100644
Binary files a/images/marketing/facebook.png and b/images/marketing/facebook.png differ
diff --git a/images/marketing/linkedin.png b/images/marketing/linkedin.png
index 3220a9c54c..7658bb3139 100644
Binary files a/images/marketing/linkedin.png and b/images/marketing/linkedin.png differ
diff --git a/images/marketing/twitter.png b/images/marketing/twitter.png
index 92137199d3..3747bdce73 100644
Binary files a/images/marketing/twitter.png and b/images/marketing/twitter.png differ
diff --git a/js/video_player.js b/js/video_player.js
index 73a727a14c..507596f8a6 100644
--- a/js/video_player.js
+++ b/js/video_player.js
@@ -141,12 +141,17 @@ function format_time(t)
     hours = Math.floor(minutes / 60);
     seconds = seconds % 60;
     minutes = minutes % 60;
-    return hours+":"+((minutes < 10)?"0":"")+minutes+":"+((seconds < 10)?"0":"")+(seconds%60);
+
+    if (hours) {
+      return hours+":"+((minutes < 10)?"0":"")+minutes+":"+((seconds < 10)?"0":"")+(seconds%60);
+    } else {
+      return minutes+":"+((seconds < 10)?"0":"")+(seconds%60);
+    }
 }
 
 function update_captions(t) {
     var i=caption_index(t);
-    $("#vidtime").html(format_time(ytplayer.getCurrentTime())+'/'+format_time(ytplayer.getDuration()));
+    $("#vidtime").html(format_time(ytplayer.getCurrentTime())+' / '+format_time(ytplayer.getDuration()));
     var j;
     for(j=1; j<9; j++) {
 	$("#std_n"+j).html(caption_at(i-j));
@@ -198,7 +203,7 @@ function onYouTubePlayerAPIReady() {
     }
   });
   updateytplayerInfoInterval = setInterval(updateHTML5ytplayerInfo, 200);
-  ajax_videoInterval = setInterval(ajax_video, 5000);
+  //ajax_videoInterval = setInterval(ajax_video, 5000);
 }
 
 // Need this function to call the API ready callback when we switch to a tab with AJAX that has a video
@@ -209,9 +214,26 @@ function loadHTML5Video() {
     }
 }
 
+function isiOSDevice(){
+  var iphone = "iphone";
+  var ipod = "ipod";
+  var ipad = "ipad";
+  var uagent = navigator.userAgent.toLowerCase();
+
+  //alert(uagent);
+  if (uagent.search(ipad) > -1 || uagent.search(iphone) > -1
+      || uagent.search(ipod) > -1) {
+    return true;
+  }
+  return false;
+}
+
 function onPlayerReady(event) {
-  // alert("ready");
-  event.target.playVideo();
+  //do not want to autoplay on iOS devices since its not enabled
+  //and leads to confusing behavior for the user
+  if (!isiOSDevice()) {
+    event.target.playVideo();
+  }
 }
 
 function onPlayerStateChange(event) {