minor copyedit

getting-started.html

@@ -708,7 +708,7 @@ bootstrap/
       </table>
     </div>
 
-    <p>Visit <a href="http://caniuse.com/">Can I use...</a> for details and additional browser support of CSS3 and HTML5 features.</p>
+    <p>Visit <a href="http://caniuse.com/">Can I use...</a> for details on browser support of CSS3 and HTML5 features.</p>
 
     <h3>IE Compatibility modes</h3>
     <p>Bootstrap is not supported in the old Internet Explorer compatibility modes. To be sure you're using the latest rendering mode for IE, consider including the appropriate <code>&lt;meta&gt;</code> tag in your pages:</p>