diff --git a/src/Magnum/Platform/gl-info.html b/src/Magnum/Platform/gl-info.html
index ad5f0a199..03f6f6244 100644
--- a/src/Magnum/Platform/gl-info.html
+++ b/src/Magnum/Platform/gl-info.html
@@ -8,12 +8,12 @@
 </head>
 <body>
   <h1>Magnum GL Info</h1>
-  <div id="container">
-    <div id="sizer"><div id="expander"><div id="listener">
-      <canvas id="canvas" class="hidden"></canvas>
-      <pre id="log"></pre>
-      <div id="status">Initialization...</div>
-      <div id="status-description"></div>
+  <div class="mn-container">
+    <div class="mn-sizer"><div class="mn-expander"><div class="mn-listener">
+      <canvas class="mn-canvas hidden" id="canvas"></canvas>
+      <pre class="mn-log" id="log"></pre>
+      <div class="mn-status" id="status">Initialization...</div>
+      <div class="mn-status-description" id="status-description"></div>
       <script src="WindowlessEmscriptenApplication.js"></script>
       <script async="async" src="magnum-gl-info.js"></script>
     </div></div></div>
