Issue 5880 - Basic issue reporter implementation

skin/issue-reporter.css

 body
 {
   display: flex;
   flex-direction: column;
   align-items: center;
   margin: 1.2rem 0.3rem;
   font-family: Segoe UI, Arial, sans-serif;
   font-size: 1.25rem;
   color: #494949;
   background-color: #F3F3F3;
@@ skipping 93 matching lines @@
 {
   margin-right: 30px;
 }
 
 #anonymousSubmissionContainer
 {
   margin-top: 0.5em;
 }
 
 #anonymousSubmissionWarning,
-#commentLengthWarning
+#commentLengthWarning,
+#error
 {
   margin-top: 0.5em;
   color: #C00000;
   font-size: 80%;
 }
 
 #comment
 {
   flex-grow: 1;
   min-height: 2em;
@@ skipping 114 matching lines @@
   background-color: transparent;
   background-image: url(icons/checkbox.png);
   display: inline-block;
 }
 
 input[type="checkbox"]:checked,
 input[type="radio"]:checked
 {
   background-position: 0px 18px;
 }