Restyle rubric list, submission container

common/lib/xmodule/xmodule/css/combinedopenended/display.scss

@@ -401,7 +401,7 @@ section.open-ended-child {
     div.short-form-response {
           background: #F6F6F6;
           border: 1px solid #ddd;
-          margin-bottom: 20px;
+          margin-bottom: 0px;
           overflow-y: auto;
           height: 200px;
           @include clearfix;
@@ -475,14 +475,17 @@ section.open-ended-child {
     margin-left: .75rem;
   }
 
-  ul.rubric-list
-  {
-    list-style-type: none;
-    padding:0;
-    margin:0;
-    float:left;
-    display: block;
-  }
+    ul.rubric-list{
+        list-style-type: none;
+        padding:0;
+        margin:0;
+        li {
+             &.rubric-list-item{
+                 margin-bottom: 0px;
+                 padding: 0px;
+             }
+        }
+    }
 
   ol {
     list-style: decimal outside none;

common/lib/xmodule/xmodule/js/src/peergrading/peer_grading_problem.coffee

@@ -323,7 +323,7 @@ class @PeerGradingProblem
     if response.success
 
       # load in all the data
-      @submission_container.html("<h3>Training Essay</h3>")
+      @submission_container.html("")
       @render_submission_data(response)
       # TODO: indicate that we're in calibration mode
       @calibration_panel.addClass('current-state')
@@ -350,7 +350,7 @@ class @PeerGradingProblem
   render_submission: (response) =>
     if response.success
       @submit_button.hide()
-      @submission_container.html("<h3>Submitted Essay</h3>")
+      @submission_container.html("")
       @render_submission_data(response)
 
       @calibration_panel.removeClass('current-state')