update

contenido/12.html

@@ -15,6 +15,14 @@
     background-attachment: fixed;
   }
 
+  .fake2 {
+    background-image: url(img/bg03.jpg);
+    background-repeat: no-repeat;
+    background-position: center;
+    background-size: cover;
+    background-attachment: fixed;
+  }
+
   .btn-comenzar {
     border-radius: 20px;
     border-bottom-left-radius: 0;
@@ -104,6 +112,10 @@
   .btn-answer:hover .letter {
     background-color: #925c8d;
   }
+
+  .btn-reintentar {
+    cursor: pointer;
+  }
 </style>
 <div id="inicio" class='page-sco py-2 py-md-0 h-100'>
   <div class='container h-100'>
@@ -482,8 +494,11 @@
       const porcentaje = (totalPuntos / (7 * 700)) * 100;
       const aprobado = porcentaje >= 60;
 
+      $('.wrap-course-content').addClass('fake2').removeClass('fake1');
+
+       CourseNav.setSlideVisited();
+
       if (aprobado) {
-        CourseNav.setSlideVisited();
         $('#desarrollo').hide();
         $('#cierre').show();
       } else {