fix up customizer js and classes; turn buttons into real buttons

docs/customize.html

@@ -7,10 +7,10 @@ lead: Customize Bootstrap's components, LESS variables, and jQuery plugins to ge
 
   <!-- Customize
   ================================================== -->
-  <form>
+  <form class="bs-customizer">
     <div class="bs-docs-section" id="components">
       <div class="page-header">
-        <a class="btn btn-default pull-right toggle-all" href="#">Toggle all</a>
+        <button class="btn btn-default toggle" type="button">Toggle all</button>
         <h1>LESS components</h1>
       </div>
       <p class="lead">Choose which LESS files should be compiled into your custom stylesheets.</p>
@@ -273,10 +273,10 @@ lead: Customize Bootstrap's components, LESS variables, and jQuery plugins to ge
         </div>
       </div>
     </div>
-  
+
     <div class="bs-docs-section" id="plugins">
       <div class="page-header">
-        <a class="btn btn-default pull-right toggle-all" href="#">Toggle all</a>
+        <button class="btn btn-default toggle" type="button">Toggle all</button>
         <h1>jQuery plugins</h1>
       </div>
       <p class="lead">Choose which jQuery plugins should be included in your custom JavaScript files.</p>
@@ -369,11 +369,11 @@ lead: Customize Bootstrap's components, LESS variables, and jQuery plugins to ge
         <p>All checked plugins will be compiled into a single file, bootstrap.js. All plugins require the latest version of <a href="http://jquery.com/" target="_blank">jQuery</a> to be included.</p>
       </div>
     </div>
-  
-  
+
+
     <div class="bs-docs-section" id="variables">
       <div class="page-header">
-        <a class="btn btn-default pull-right toggle-all" href="#">Reset to defaults</a>
+        <button class="btn btn-default toggle" type="button">Reset to defaults</button>
         <h1>LESS variables</h1>
       </div>
       <p class="lead">Customize LESS variables to define colors, sizes and more inside your custom CSS stylesheets.</p>