diff --git a/semag/roughdino/index.html b/semag/roughdino/index.html
index f674ec9b..32f7b7dc 100644
--- a/semag/roughdino/index.html
+++ b/semag/roughdino/index.html
@@ -9,7 +9,7 @@
   </head>
   <body>
     <div id="unity-container" class="unity-desktop">
-      <canvas id="unity-canvas" width=960 height=600></canvas>
+      <canvas id="unity-canvas" width="100%"" height="100%"></canvas>
       <div id="unity-loading-bar">
         <div id="unity-logo"></div>
         <div id="unity-progress-bar-empty">
