diff --git a/server/views/coursewares/showHTML.jade b/server/views/coursewares/showHTML.jade
index ff93a7665d..1e19c647c8 100644
--- a/server/views/coursewares/showHTML.jade
+++ b/server/views/coursewares/showHTML.jade
@@ -21,45 +21,46 @@ block content
     script(src='/js/lib/codemirror/addon/emmet/emmet.js')
     .row.courseware-height
         .col-xs-12.col-sm-12.col-md-3.col-lg-3
-            .well
-                .row
-                    .col-xs-12
-                        h3.text-center.negative-10= name
-                        .bonfire-instructions
-                            for sentence in details
-                                p.wrappable.negative-10!= sentence
-                            .negative-bottom-margin-30
-            if (user)
-                label.btn.btn-primary.btn-block.negative-10#next-courseware-button
-                    .ion-checkmark-circled
-                        |   Go to my next challenge (ctrl + enter)
-                .button-spacer
-                .btn-group.input-group.btn-group-justified
-                    label.btn.btn-success#trigger-help-modal
-                        i.fa.fa-medkit
-                            |   Help
-                    label.btn.btn-success#trigger-issue-modal
-                        i.fa.fa-bug
-                            |   Bug
-                script.
-                    var userLoggedIn = true;
-            else
-                .button-spacer
-                a.btn.signup-btn.btn-block.btn-block.negative-15(href='/login') Sign in so you can save your progress
+            .scroll-locker
+                .well
+                    .row
+                        .col-xs-12
+                            h3.text-center.negative-10= name
+                            .bonfire-instructions
+                                for sentence in details
+                                    p.wrappable.negative-10!= sentence
+                                .negative-bottom-margin-30
+                if (user)
+                    label.btn.btn-primary.btn-block.negative-10#next-courseware-button
+                        .ion-checkmark-circled
+                            |   Go to my next challenge (ctrl + enter)
+                    .button-spacer
+                    .btn-group.input-group.btn-group-justified
+                        label.btn.btn-success#trigger-help-modal
+                            i.fa.fa-medkit
+                                |   Help
+                        label.btn.btn-success#trigger-issue-modal
+                            i.fa.fa-bug
+                                |   Bug
                     script.
-                        var userLoggedIn = false;
-            .button-spacer
-            ul#testSuite.list-group
-            br
-            script(type="text/javascript").
-                $('#next-courseware-button').attr('disabled', 'disabled');
-                var tests = !{JSON.stringify(tests)};
-                var challengeSeed = !{JSON.stringify(challengeSeed)};
-                var challenge_Id = !{JSON.stringify(challengeId)};
-                var challenge_Name = !{JSON.stringify(name)};
-                var prodOrDev = !{JSON.stringify(environment)};
-                var challengeType = !{JSON.stringify(challengeType)};
-                var started = Math.floor(Date.now());
+                        var userLoggedIn = true;
+                else
+                    .button-spacer
+                    a.btn.signup-btn.btn-block.btn-block.negative-15(href='/login') Sign in so you can save your progress
+                        script.
+                            var userLoggedIn = false;
+                .button-spacer
+                ul#testSuite.list-group
+                br
+                script(type="text/javascript").
+                    $('#next-courseware-button').attr('disabled', 'disabled');
+                    var tests = !{JSON.stringify(tests)};
+                    var challengeSeed = !{JSON.stringify(challengeSeed)};
+                    var challenge_Id = !{JSON.stringify(challengeId)};
+                    var challenge_Name = !{JSON.stringify(name)};
+                    var prodOrDev = !{JSON.stringify(environment)};
+                    var challengeType = !{JSON.stringify(challengeType)};
+                    var started = Math.floor(Date.now());
         .col-xs-12.col-sm-12.col-md-5.col-lg-6
             #mainEditorPanel
                 form.code