Files
edx-platform/lms/static/sass/course/layout/_courseware_header.scss
Giulio Gratta 5a46177a5e A11Y changes: better :focus styling, increased contrast, and added image alt texts
- Doubled up :hover and :focus styling to improve a11y
- Increase contrast of certain UI elements for improved a11y
- Added some image alt text for a11y
- Changed video caption styling to blue and made them underline on hover and added a skip link before video for screenreaders.

Fixes Bugs:
- LMS-1336
2013-10-24 12:47:19 -07:00

188 lines
3.9 KiB
SCSS

nav.course-material {
@include clearfix;
@include box-sizing(border-box);
border-bottom: none;
margin: 0px auto 0px;
padding: 0px;
width: 100%;
.inner-wrapper {
margin: 0 auto;
max-width: 1200px;
width: flex-grid(12);
}
ol.course-tabs {
@include border-top-radius(4px);
@include clearfix;
padding: 28px 0 10px 0;
margin-left: 10px;
li {
float: left;
list-style: none;
margin-right: 6px;
&.prominent {
margin-right: 16px;
background: rgba(255, 255, 255, .5);
border-radius: 3px;
}
&.prominent + li {
padding-left: 15px;
border-left: 1px solid #333;
}
a {
border-radius: 3px;
color: #555;
display: block;
text-align: center;
padding: 10px 13px 12px;
font-size: 14px;
font-weight: bold;
text-decoration: none;
// text-shadow: 0 1px 0 rgba(0, 0, 0, .4);
&:hover, &:focus {
color: #333;
background: rgba(255, 255, 255, .6);
}
&.active {
// background: rgba(0, 0, 0, .2);
@include linear-gradient(top, rgba(0, 0, 0, .4), rgba(0, 0, 0, .25));
background-color: transparent;
box-shadow: 0 1px 0 rgba(255, 255, 255, .5), 0 1px 1px rgba(0, 0, 0, .3) inset;
color: #fff;
text-shadow: 0 1px 0 rgba(0, 0, 0, .4);
}
}
}
}
}
.course-content {
margin-top: 30px;
.courseware {
min-height: 300px;
}
}
header.global.slim {
box-shadow: 0 1px 2px rgba(0, 0, 0, .1);
height: auto;
padding: 5px 0 10px 0;
border-bottom: 1px solid $outer-border-color;
background: $header-bg;
.guest .secondary {
margin-right: 0;
}
.guest .secondary a {
display: none;
&#login {
display: block;
@include background-image(linear-gradient(-90deg, lighten($link-color, 8%), lighten($link-color, 5%) 50%, $link-color 50%, darken($link-color, 10%) 100%));
border: 1px solid transparent;
border-color: darken($link-color, 10%);
border-radius: 3px;
@include box-sizing(border-box);
box-shadow: 0 1px 0 0 rgba(255,255,255, 0.6);
color: #fff;
display: inline-block;
font-family: $sans-serif;
font-size: 14px;
font-weight: bold;
@include inline-block;
letter-spacing: 0;
line-height: 1em;
margin: 4px;
padding: 6px 12px 8px;
text-decoration: none;
text-transform: none;
text-shadow: 0 -1px rgba(0, 0, 0, 0.6);
vertical-align: middle;
&:hover, &.active {
@include background-image(linear-gradient(-90deg, $link-color, $link-color 50%, $link-color 50%, $link-color 100%));
}
}
}
nav {
padding-top: 5px;
}
h1.logo {
margin: 0 10px 0 13px;
padding-right: 20px;
&:before {
@extend %faded-vertical-divider;
content: "";
display: block;
height: 35px;
position: absolute;
right: 3px;
top: 0;
width: 1px;
}
&:after {
@extend %faded-vertical-divider-light;
content: "";
display: block;
height: 35px;
position: absolute;
right: 0;
top: 0;
width: 1px;
}
img {
height: 30px;
}
}
.nav-global {
display: none;
}
h2 {
display: block;
width: 700px;
float: left;
font-size: 0.9em;
font-weight: 600;
color: $lighter-base-font-color;
letter-spacing: 0;
margin-top: 9px;
margin-bottom: 0;
text-transform: none;
text-shadow: 0 1px 0 #fff;
white-space: nowrap;
text-overflow: ellipsis;
overflow: hidden;
.provider {
font: inherit;
font-weight: bold;
}
}
a#signup {
position: relative;
margin-top: 3px;
padding: 6px 12px 8px;
text-transform: none;
font-size: 14px;
font-weight: bold;
letter-spacing: 0;
}
}