Use Comments to Clarify Code

When we start using jQuery, we will modify HTML elements without needing to actually change them in HTML.

This is a great way to make websites with a particular structure. Remember that you can start a comment with <!-- and end a comment with -->

<!--You shouldn't need to modify code below this line -->
<div class="container-fluid">
 <h3 class="text-primary text-center">jQuery Playground</h3>
 <div class="row">
   <div class="col-xs-6">
     <h4>#left-well</h4>
     <div class="well" id="left-well">
       <button class="btn btn-default target" id="target1">#target1</button>
       <button class="btn btn-default target" id="target2">#target2</button>
       <button class="btn btn-default target" id="target3">#target3</button>
     </div>
   </div>
   <div class="col-xs-6">
     <h4>#right-well</h4>
     <div class="well" id="right-well">
       <button class="btn btn-default target" id="target4">#target4</button>
       <button class="btn btn-default target" id="target5">#target5</button>
       <button class="btn btn-default target" id="target6">#target6</button>
     </div>
   </div>
 </div>
</div>