Merge pull request #45 from dragonfi/master

Style changes

mentoring/public/css/mentoring.css

@@ -10,7 +10,7 @@
 }
 
 .mentoring .messages .title1 {
-    color: rgb(170, 170, 170);
+    color: #333333;
     text-transform: uppercase;
     font-weight: bold;
     font-style: normal;
@@ -85,3 +85,11 @@
     float: left;
     height:33.33px;
 }
+
+.mentoring input[type=button] {
+    background-color: #3384ca;
+}
+
+.mentoring input[type=button][disabled], .mentoring input[type=button][disabled]:hover {
+    background-color: #cccccc;
+}

mentoring/templates/html/mentoring_attempts.html

 <script type="text/template" id="xblock-attempts-template">
   <% if (_.isNumber(max_attempts) && max_attempts > 0) {{ %>
-  <span> You have used <%= _.min([num_attempts, max_attempts]) %> of <%= max_attempts %> attempts.</span>
+  <span> You have used <%= _.min([num_attempts, max_attempts]) %> of <%= max_attempts %> submissions.</span>
   <% }} %>
 </script>