correcting visual layout of assessment feedback title/collapse and expand UI

apps/openassessment/templates/openassessmentblock/grade/oa_grade_complete.html

@@ -139,8 +139,10 @@
                 </article>
 
                 <form id="submission__feedback" class="submission__feedback ui-toggle-visibility step__content__section is--collapsed" method="post">
-                    <i class="ico icon-caret-right"></i>
-                    <h3 class="submission__feedback__title ui-toggle-visibility__control">Give Feedback On Peer Evaluations</h3>
+                    <h3 class="submission__feedback__title ui-toggle-visibility__control">
+                        <i class="ico icon-caret-right"></i>
+                        <span class="submission__feedback__title__copy">Give Feedback On Peer Evaluations</span>
+                    </h3>
 
                     <div class="ui-toggle-visibility__content">
 

apps/openassessment/xblock/static/sass/oa/views/_oa-base.scss

@@ -1121,10 +1121,17 @@
     @extend %ui-subsection-title;
     @extend %t-heading;
     margin-bottom: ($baseline-v/2);
-    color: $heading-secondary-color;
+    color: $heading-color;
+
+    .ico {
+      @extend %icon-1;
+      display: inline-block;
+      vertical-align: middle;
+    }
   }
 
-  .submission__feeedback__title__copy {
+  .submission__feedback__title__copy {
+    @extend %t-heading;
     margin-left: ($baseline-h/4);
   }