massive CL is massive

src/site/docs/editor/index.html

 ---
 layout: default
 title: "Dart Editor"
 description: "Read all about Dart Editor's features."
 ---
 
 {% include platform-specific-text/_noscript.html %}
 
 <h1>{{ page.title }}</h1>
 
@@ skipping 26 matching lines @@
   <li> <a href="#debug">Debugging apps</a> </li>
   <li> <a href="#dart2js">Compiling to JavaScript</a> </li>
   <li> <a href="#more">Other features</a> </li>
 </ol>
 
 
 <section id="download">
 <h2>Getting Dart Editor</h2>
 
 <p>
-You can download Dart Editor for
-<label>
-  <input type="radio" name="osChoices" id="win">
-  Windows</input></label>,
-<label>
-  <input type="radio" name="osChoices" id="linux" checked="true">
-  Linux</input>
-  </label>, or
-<label>
-  <input type="radio" name="osChoices" id="mac">
-  Mac</input></label>.
+You can download Dart Editor for:
+
+    <input type="radio" name="osChoices" id="win">
+    <label class="os-choice" for="win">Windows</label>,
+
+    <input type="radio" name="osChoices" id="linux" checked="true">
+    <label class="os-choice" for="linux">Linux</label>, or
+
+    <input type="radio" name="osChoices" id="mac">
+    <label class="os-choice" for="mac">Mac</label>.
 </p>
 
 {% include downloads/_dart-editor.html %}
 
+<h3>Contents</h3>
+
 <p>
 The Dart Editor download includes:
 </p>
 
 <ul>
   <li> Dart Editor </li>
   <li> <a href="/docs/getting-started/sdk/">Dart SDK</a> </li>
   <li> <a href="/dartium/">"Dartium"</a>:
     a build of the Chromium browser that includes the Dart VM </li>
 </ul>
@@ skipping 48 matching lines @@
 For example, put the new ZIP file beside the old one,
 and then use the command-line interface to unzip on top of the old files:
 </p>
 
 {% highlight bash %}
 % cd dart-editor-installation-directory
 % unzip dart-editor-LATEST_FILE.zip
 replace dart/SOME_FILE? [y]es, [n]o, [A]ll, [N]one, [r]ename: <b>A</b>
 {% endhighlight %}
 
-<aside class="note">
-<b>Note:</b>
-If Dart Editor starts behaving strangely after you install
-on top of an old copy,
-then you might need to abandon the old state.
-Try downloading and installing a fresh copy of Dart Editor.
+<aside>
+  <div class="alert alert-info">
+    <strong>Tip:</strong>
+    If Dart Editor starts behaving strangely after you install
+    on top of an old copy,
+    then you might need to abandon the old state.
+    Try downloading and installing a fresh copy of Dart Editor.
+  </div>
 </aside>
 
 </section>
 </section>
 
 
 <section id="view-samples">
 <h2>Viewing samples</h2>
 
 <p>
@@ skipping 620 matching lines @@
 
 <section id="debug">
 <h2>Debugging apps</h2>
 
 <p>
 You can debug both command-line and web apps with Dart Editor.
 Debugging must be enabled in your launch configuration
 (which it is, by default).
 </p>
 
-<aside class="note">
-<b>Platform note:</b>
-Command-line debugging is currently supported for Mac only.
-We expect to support other platforms soon.
+<aside>
+  <div class="alert alert-info">
+    <strong>Note:</strong>
+    Command-line debugging is currently supported for Mac
+    and Linux only.
+    We expect to support Windows as well.
+  </div>
 </aside>
 
 <p>
 Some tips for debugging:
 </p>
 
 <ul>
   <li>
     Set breakpoints by double-clicking in the left margin of the Edit view.
   </li>
@@ skipping 92 matching lines @@
   <img src="images/key-assist.png"
     alt="screenshot of help for keyboard alternatives"
     width="231" height="235">
 </p>
 
 </section>
 </section>
 
 <script async src="/js/Switcher.dart.js"></script>
 <script async src="/js/editor-downloads-analytics.js"></script>