diff --git a/index-z.html b/index-z.html
index 64634c9..a5dea06 100644
--- a/index-z.html
+++ b/index-z.html
@@ -5,6 +5,7 @@
             #Container {
   width: 100%;
   height: 100%;
+ bacground: none;               
 }
         </style>
     <script type="text/javascript" src="https://mapcollector.eu5.org/scripts/javascriptextras.js"></script>
@@ -60,7 +61,7 @@
         <button id="zoomIn" title="Zoom in">+</button>-->
         <button onclick="alert('Nuclide Chart\nCopyright \u00A9 2020 Gustav Lindberg\nSource code: https://github.com/GustavLindberg99/NuclideChart\n\nThe chart is licensed under the MIT license. The data is from https://www.nndc.bnl.gov/.\n\nIcons made by Smashicons and Icomoon from www.flaticon.com are licensed by CC 3.0 BY. Some of the icons have been modified.')">About this chart</button>
     </div>
-<div id="Container"></div>
+    <div id="content">
    
 </div>
       <div class="zoom-tool-bar"></div>