Update index.html

index.html

@@ -708,7 +708,7 @@ <h4>Additional Notes</h4>
 
 				<section id="exampleCollapse">
 					<h3>Collapse</h3>
-					<p><b>Collapse</b> is a great way to toggle content, and it's also used for collapsible navbar. It's not animating on modern browsers unless you use the <a href="#required_css">provided CSS</a>, and legacy browsers don't support transitions. Unlike other scripts, this is the only component that can be targeted by it's toggle links by it's <code>className</code> via the <code>data-target="className"</code> attribute, along with the traditional <code>data-target="#collapse-id"</code>. The collapsible navbar in Bootstrap for instance works mostly via <code>data-target=".bs-navbar-collapse"</code> attribute.</p>
+					<p><b>Collapse</b> is a great way to toggle content, and it's also used for collapsible navbar. It's not animating on modern browsers unless you use the <a href="#required_css">provided CSS</a>, and legacy browsers don't support transitions. Unlike other scripts, this is the only component that can be targeted by it's toggle links by it's <code>className</code> via the <code>data-target=".className"</code> attribute, along with the traditional <code>data-target="#collapseId"</code>. The collapsible navbar in Bootstrap for instance works mostly via <code>data-target=".bs-navbar-collapse"</code> attribute.</p>
 					<p>Collapse requires proper wrapping of contents, similar to wells, accordion and responsive navbar examples. With other words, you cannot toggle a bunch of paragraphs at once unless you wrap them into a container and give it a unique ID and a <code>collapse</code> class.</p>
 					<h4>Options</h4>
 						<ul>