Complete supervisor model and start improving forms

anatomy/static/css/anatomy.css

@@ -453,6 +453,15 @@ td.user-answer-score-2.rapid-ans::after {
   padding-top: 10px;
 }
 
+.submitted-user-answer:hover::after {
+  content: " Submitted answer";
+  opacity: 50%;
+}
+
+.question-stem-text {
+  font-weight: bolder;
+}
+
 .parent-help:hover .help-text {
   opacity: 50%;
 }
@@ -870,4 +879,27 @@ tr:has(.errorlist){
 .errorlist + input {
     background-color: red;
     color: darkblue;
+}
+
+/* Form styling */
+
+.control-group {
+  padding-top: 10px;
+}
+
+.help-block {
+  float: right;
+  opacity: 25%;
+}
+
+.control-group:hover .help-block{
+  opacity: 100%;
+}
+
+.control-group {
+  padding-top: 10px;
+}
+
+.inline-form {
+  display: inline-grid;
 }