Update file description.html

wiki/pages/description.html

@@ -6,7 +6,7 @@
       top: 200px;
       width: 200px;
       height: 35%;
-      background-color: #dcdcdc;
+      background-color: #ffffff	;
       padding: 20px;
       box-shadow: 2px 0 5px rgba(0,0,0,0.1);
     }