diff --git a/_docs/index.tmpl.html b/_docs/index.tmpl.html
index 6571552f5..6f3a32491 100644
--- a/_docs/index.tmpl.html
+++ b/_docs/index.tmpl.html
@@ -14,6 +14,7 @@
   </div>
   <nav class="collapse navbar-collapse">
     <ul class="nav navbar-nav">
+      <li><a href="#platforms">Platforms</a></li>
       <li><a href="#features">Features</a></li>
       <li><a href="#examples">Examples</a></li>
       <li><a href="#getting-started">Getting Started</a></li>
@@ -30,14 +31,16 @@
   <h1>Ebiten</h1>
   <p class="lead">A simple SNES-like 2D game library in Go</p>
   <p>Stable version: v{{.StableVersion}} / Development version: v{{.DevVersion}}</p>
-  <ul>
-    <li><a href="https://github.com/hajimehoshi/ebiten/wiki/Web-Browsers">Web browsers (Chrome and Firefox on desktops)</a> (powered by <a href="http://gopherjs.org/">GopherJS</a>)</li>
-    <li><a href="https://github.com/hajimehoshi/ebiten/wiki/Windows">Windows</a></li>
-    <li><a href="https://github.com/hajimehoshi/ebiten/wiki/Mac-OS-X">Mac OS X</a></li>
-    <li><a href="https://github.com/hajimehoshi/ebiten/wiki/Linux">Linux</a></li>
-    <li><a href="https://github.com/hajimehoshi/ebiten/wiki/Android">Android</a></li>
-    <li><a href="https://github.com/hajimehoshi/ebiten/wiki/iOS">iOS</a></li>
-  </ul>
+
+  <h2 id="platforms">Platforms</h2>
+  <dl class="dl-horizontal">
+    <dt>Desktops</dt>
+    <dd><a href="https://github.com/hajimehoshi/ebiten/wiki/Windows">Windows</a>, <a href="https://github.com/hajimehoshi/ebiten/wiki/Mac-OS-X">Mac OS X</a>, <a href="https://github.com/hajimehoshi/ebiten/wiki/Linux">Linux</a></dd>
+    <dt>Mobiles</dt>
+    <dd><a href="https://github.com/hajimehoshi/ebiten/wiki/Android">Android</a>, <a href="https://github.com/hajimehoshi/ebiten/wiki/iOS">iOS</a></dd>
+    <dt>Web browsers</dt>
+    <dd><a href="https://github.com/hajimehoshi/ebiten/wiki/Web-Browsers">Chrome and Firefox on desktops</a> (powered by <a href="http://gopherjs.org/">GopherJS</a>)</dd>
+  </dl>
 
   <h2 id="features">Features</h2>
   <dl class="dl-horizontal">
diff --git a/docs/index.html b/docs/index.html
index 7e190d911..902b561ab 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -14,6 +14,7 @@
   </div>
   <nav class="collapse navbar-collapse">
     <ul class="nav navbar-nav">
+      <li><a href="#platforms">Platforms</a></li>
       <li><a href="#features">Features</a></li>
       <li><a href="#examples">Examples</a></li>
       <li><a href="#getting-started">Getting Started</a></li>
@@ -30,14 +31,16 @@
   <h1>Ebiten</h1>
   <p class="lead">A simple SNES-like 2D game library in Go</p>
   <p>Stable version: v1.3.0 / Development version: v1.4.0-alpha</p>
-  <ul>
-    <li><a href="https://github.com/hajimehoshi/ebiten/wiki/Web-Browsers">Web browsers (Chrome and Firefox on desktops)</a> (powered by <a href="http://gopherjs.org/">GopherJS</a>)</li>
-    <li><a href="https://github.com/hajimehoshi/ebiten/wiki/Windows">Windows</a></li>
-    <li><a href="https://github.com/hajimehoshi/ebiten/wiki/Mac-OS-X">Mac OS X</a></li>
-    <li><a href="https://github.com/hajimehoshi/ebiten/wiki/Linux">Linux</a></li>
-    <li><a href="https://github.com/hajimehoshi/ebiten/wiki/Android">Android</a></li>
-    <li><a href="https://github.com/hajimehoshi/ebiten/wiki/iOS">iOS</a></li>
-  </ul>
+
+  <h2 id="platforms">Platforms</h2>
+  <dl class="dl-horizontal">
+    <dt>Desktops</dt>
+    <dd><a href="https://github.com/hajimehoshi/ebiten/wiki/Windows">Windows</a>, <a href="https://github.com/hajimehoshi/ebiten/wiki/Mac-OS-X">Mac OS X</a>, <a href="https://github.com/hajimehoshi/ebiten/wiki/Linux">Linux</a></dd>
+    <dt>Mobiles</dt>
+    <dd><a href="https://github.com/hajimehoshi/ebiten/wiki/Android">Android</a>, <a href="https://github.com/hajimehoshi/ebiten/wiki/iOS">iOS</a></dd>
+    <dt>Web browsers</dt>
+    <dd><a href="https://github.com/hajimehoshi/ebiten/wiki/Web-Browsers">Chrome and Firefox on desktops</a> (powered by <a href="http://gopherjs.org/">GopherJS</a>)</dd>
+  </dl>
 
   <h2 id="features">Features</h2>
   <dl class="dl-horizontal">