diff --git a/static/index.html b/static/index.html
index 1d177f311..b445a4716 100644
--- a/static/index.html
+++ b/static/index.html
@@ -13,8 +13,7 @@
     #app-horizontal {
       background-color: orange;
       display: -webkit-box;
-      height: 100%;
-
+      min-height: 100%;
       -webkit-box-orient: horizontal;
     }
 
@@ -26,9 +25,12 @@
     }
 
     .main {
-      width: 100%;
       -webkit-box-flex: 1;
-      background-color: black;
+    }
+
+    .pane {
+      display: -webkit-box;
+      -webkit-box-orient: vertical;
     }
 
     .left {
@@ -47,6 +49,11 @@
       background-color: blue;
     }
 
+    #editor {
+      position: relative;
+      -webkit-box-flex: 1;
+      font: 18px Inconsolata, Monaco, Courier;
+    }
   </style>
 </head>
 <body>
@@ -56,20 +63,6 @@
   </div>
 </body>
 
-<style>
-* {
-  margin: 0;
-  padding: 0;
-}
-
-#editor {
-  position: absolute;
-  width: 100%;
-  height: 100%;
-  font: 18px Inconsolata, Monaco, Courier;
-}
-</style>
-
 <script>
   require('underscore');
   require('jquery');
