-        $('.decrease-font-size', panel).click(function() {
-            var frameBody = $('body', $(texteditor.frame).contents());
-            console.log(frameBody.css('font-size'));
-            frameBody.css('font-size', parseInt(frameBody.css('font-size')) - 2);
-        });
-        
-        $('.increase-font-size', panel).click(function() {
-            var frameBody = $('body', $(texteditor.frame).contents());
-            console.log(frameBody.css('font-size'));
-            frameBody.css('font-size', parseInt(frameBody.css('font-size')) + 2);
-        });        
+        $('.CodeMirror-content-wrapper').css({
+            width: '100%', height: '100%' });
+