diff --git a/400-SOURCECODE/AIAHTML5.Web/app/views/LabExerc/lab-exercises-detail.html b/400-SOURCECODE/AIAHTML5.Web/app/views/LabExerc/lab-exercises-detail.html
index fa8a0da..dbb84c8 100644
--- a/400-SOURCECODE/AIAHTML5.Web/app/views/LabExerc/lab-exercises-detail.html
+++ b/400-SOURCECODE/AIAHTML5.Web/app/views/LabExerc/lab-exercises-detail.html
@@ -40,7 +40,7 @@
                             </div>
                             <div align="center" class="dragger">
                                 <div class="col-sm-1" style="padding-top: 150px; height: 500px; " id="divleft" droppable="true">
-                                    <div draggable="true" ng-repeat="option in LabExerciseModules.Options | filter:{'textalign':'left'}" ng-style="{'width': '150px', 'height':'40px','font-size':'8px;','valign':'middle','text-align':'center', 'vertical-align:middle','background-color': '#808080','margin':'10px !important','float':'{{option.textalign}}'} " style="margin-bottom: 10px !important; width: 180px;" class="thumbnail caption col-sm-2 col-lg-3  ui-draggable marginR5 " id="block-{{option.OptionNumber}}">{{option.OptionTitle}}</div>
+                                    <div draggable="true" ng-repeat="option in LabExerciseModules.Options | filter:{'textalign':'left'}" ng-style="{'width': '150px', 'height':'40px','font-size':'8px;','valign':'middle','text-align':'center', 'vertical-align:middle','background-color': '#808080','margin':'10px !important','float':'{{option.textalign}}'} " style="margin-bottom: 10px !important; width: 180px; z-index:9;" class="thumbnail caption col-sm-2 col-lg-3  ui-draggable marginR5 " id="block-{{option.OptionNumber}}">{{option.OptionTitle}}</div>
                                 </div>
                                 <div class="col-sm-9">
                                     <div style="position: relative; margin-left: 85px;" id="imgdiv">
@@ -59,7 +59,7 @@
                                     </div>
                                 </div>
                                 <div class="col-sm-1" style="padding-top: 150px; height: 500px; " id="divright" droppable="true">
-                                    <div draggable="true" ng-repeat="option in LabExerciseModules.Options | filter:{'textalign':'right'}" ng-style="{'width': '150px', 'height':'40px','font-size':'8px;','valign':'middle','text-align':'center', 'vertical-align:middle','background-color': '#808080','margin':'10px !important','float':'{{option.textalign}}'} " style="margin-bottom: 10px !important; width: 180px;" class="thumbnail caption col-sm-2 col-lg-3  ui-draggable marginR5 " id="block-{{option.OptionNumber}}">{{option.OptionTitle}}</div>
+                                    <div draggable="true" ng-repeat="option in LabExerciseModules.Options | filter:{'textalign':'right'}" ng-style="{'width': '150px', 'height':'40px','font-size':'8px;','valign':'middle','text-align':'center', 'vertical-align:middle','background-color': '#808080','margin':'10px !important','float':'{{option.textalign}}'} " style="margin-bottom: 10px !important; width: 180px; z-index: 9;" class="thumbnail caption col-sm-2 col-lg-3  ui-draggable marginR5 " id="block-{{option.OptionNumber}}">{{option.OptionTitle}}</div>
                                 </div>
                             </div>
                         </div>