massive CL is massive

src/site/_includes/library-tour/isolates.markdown

 All code in Dart runs in the context of an isolate.
 Use additional isolates for concurrent programming
 and to run third-party code more securely.
 
 ### Isolate concepts
 
 Each isolate has its own heap, which means that all its values in memory,
 including globals, are available only to that isolate. The only mechanism
 available to communicate between isolates is to pass messages.
 Messages are sent through ports.
@@ skipping 49 matching lines @@
 #### Spawning isolates
 
 Any top-level function or static method
 ([not currently working](#isolates-static-method))
 is a valid entry point for an isolate.
 The entry point should not expect arguments and should return void.
 It is illegal to use a function closure as an entry point to an isolate.
 Pass the entry point to
 [spawnFunction()](http://api.dartlang.org/dart_isolate.html#spawnFunction).
 
-<aside class="note" id="isolates-static-method" markdown="1">
-<b>Note:</b> Both the dart2js compiler and the Dart VM
-([bug #3011](http://code.google.com/p/dart/issues/detail?id=3011)) do not yet
-support static methods as isolate entry points.
+<aside id="isolates-static-method">
+  <div class="alert alert-info">
+    <strong>Tip:</strong>
+    <b>Note:</b> Both the dart2js compiler and the Dart VM
+    <a href="http://code.google.com/p/dart/issues/detail?id=3011">bug #3011</a>
+    do not yet support static methods as isolate entry points.
+  </div>
 </aside>
 
 {% highlight dart %}
 #import('dart:isolate');
 
 runInIsolate() {
   print("hello from an isolate!");
 }
 
 main() {
@@ skipping 141 matching lines @@
 
 In the above example, the child isolate runs to completion
 because the main isolate keeps a ReceivePort open.
 The main isolate creates a ReceivePort to wait for
 a "shutdown" message. The term "shutdown" is arbitrary; the ReceivePort
 simply needs to wait for some signal.
 
 Once the main isolate receives a "shutdown" message, it closes the
 ReceivePort. With the ReceivePort closed and nothing else to do,
 the main isolate terminates, causing the app to exit.