2 files changed, 9 insertions, 6 deletions
diff --git a/yaksh/static/yaksh/css/custom.css b/yaksh/static/yaksh/css/custom.css
index f995c61..7756478 100644
--- a/yaksh/static/yaksh/css/custom.css
+++ b/yaksh/static/yaksh/css/custom.css
@@ -131,3 +131,9 @@ body, .dropdown-menu {
 #question_card {
     border: none;
 }
+
+
+iframe {
+    display:block;
+    width:100%;
+}
diff --git a/yaksh/static/yaksh/js/lesson.js b/yaksh/static/yaksh/js/lesson.js
index 55d4846..6eaf6c6 100644
--- a/yaksh/static/yaksh/js/lesson.js
+++ b/yaksh/static/yaksh/js/lesson.js
@@ -32,13 +32,10 @@ $(document).ready(function(){
         });
     });
 
-    function preview_text(data){
-        var preview_div = $("#preview_text_div");
-        if (!preview_div.is(":visible")){
-            $("#preview_text_div").toggle();
-        }
+    function preview_text(data) {
         $("#description_body").empty();
-        $("#description_body").append(data);
+        $("#description_body").html(data);
+        MathJax.Hub.Queue(["Typeset",MathJax.Hub]);
     }
 
     $("#embed").click(function() {