edit to form button description

Author: maggiewachs

docs/buttons/buttons-types.html

@@ -47,7 +47,7 @@ <h2>Styling links as buttons</h2>
 		<a href="index.html" data-role="button">Link button</a>
 
 		<h2>Form buttons</h2>
-		<p>For ease of styling, the framework automatically converts any <code>button</code> or <code>input</code> element with a <code>type</code> of <code>submit</code>, <code>reset</code>, <code>button</code>, or <code>image</code> into a custom styled button &mdash; there is no need to add the <code> data-role="button"</code> attribute. </p>
+		<p>For ease of styling, the framework automatically converts any <code>button</code> or <code>input</code> element with a <code>type</code> of <code>submit</code>, <code>reset</code>, <code>button</code>, or <code>image</code> into a custom styled, link-based button &mdash; there is no need to add the <code> data-role="button"</code> attribute. </p>
 		<p>To preserve events bound to the original <code>button</code> or <code>input</code>, the framework hides the original element by making it transparent and positioning it over the new button markup.  When a user clicks on the the custom-styled button, they're actually clicking on the original element.</p>
 
 		<p><strong>Button</strong> based button:</p>