Twitter Bootstrap

HTML

<div class="tab-content" id="rpsActionsPanel">
		     <!-- Body content -->
  <ul class="nav nav-tabs nav-justified" data-tabs="tabs">
     <li class="active"><a href="#1" data-toggle="tab">Delete File</a></li>
     <li><a href="#2" data-toggle="tab">Promote</a></li>
     <li><a href="#3" data-toggle="tab">Revert</a></li>
  </ul>

  <br>
     <form class="form-inline tab-pane" id="1">
     <input class="btn btn-primary" id="deleteFileButton" type="button" value="Delete File" />
     </form>

         <form class="form-inline tab-pane" id="2">
    <input class="btn btn-primary" id="promoteManifestButton" type="button" value="Promote" />
     </form>

     <form class="form-inline tab-pane" id="3">
    <input class="btn btn-primary" id="revertButton" type="button" value="Revert Release" />
     </form>
</div>

CSS

@import url('http://twitter.github.com/bootstrap/assets/css/bootstrap.css');

.container {
    margin-top: 10px;
}