fix exercise question check

app/Resources/public/css/base.css

@@ -1931,8 +1931,6 @@ div.image-social-content center.friend {
     background-color:#ECECEB;
     padding:12px;
 }
-
-
 /* GROUP TOOL */
 
 #group_description {
@@ -2476,7 +2474,34 @@ div.admin_section h4 {
     height:75px;
     z-index:1;
 }
+/* MAIN QUESTION */
 
+.main-question {
+  padding: 10px 20px;
+  box-sizing: border-box;
+  border: 1px solid #dddddd;
+  border-radius: 4px;
+  -moz-border-radius: 4px;
+  -webkit-border-radius: 4px;
+  box-shadow: 0px 1px 1px rgba(0,0,0,0.05);
+  margin-bottom: 35px;
+}
+.main-question .question_title{
+  font-size: 20px;
+  font-weight: bold;
+  margin: 15px 0px;
+  color:#666666 ;
+}
+.main-question .question_description{
+  color: #666666;
+}
+.main-question .form-actions{
+  clear: both;
+  width: 100%;
+  display: block;
+  border-top:1px solid #dddddd;
+  padding-top: 10px;
+}
 #questions {
     width:40%;
     height:50px;
@@ -2567,10 +2592,13 @@ div.admin_section h4 {
     display:block;
 }
 
-.question_options .radio, .question_options .checkbox {
+.question_options .radio{
     min-height: 18px;
     padding-left: 25px;
 }
+.question_options .checkbox{
+  margin-left: 35px;
+}
 .question_options .radio input[type="radio"], .question_options .checkbox input[type="checkbox"] {
     float: left;
     margin-left: -25px;
@@ -2585,10 +2613,6 @@ div.admin_section h4 {
     margin:2px 2px 2px 0px;
 }
 
-.question_description {
-    padding: 0px;
-}
-
 .exercise_description {
     padding:0px 0px 10px 0px;
     border-bottom: 1px solid #CCCCCC;
@@ -2599,12 +2623,6 @@ div.admin_section h4 {
     padding:10px 0px 10px 0px;
 }
 
-.question_title {
-    font-size: 1.2em;
-    font-weight: bold;
-    margin: 15px 0px;
-}
-
 .question_no_answer {
     background-color: #FFF7C0;
     /* padding: 5px 0px 5px 0px; */

main/exercice/exercise_submit.php

@@ -1085,7 +1085,7 @@ if (!empty($error)) {
 
         // Showing the question
 
-        echo '<div id="question_div_'.$questionId.'" class="main_question '.$remind_highlight.'" >';
+        echo '<div id="question_div_'.$questionId.'" class="main-question '.$remind_highlight.'" >';
 
         // Shows the question and its answers
         ExerciseLib::showQuestion($questionId, false, $origin, $i, true, false, $user_choice, false);