-<h3>Track user</h3>
-<div id="tracker_form">
-<div class="form-group">
-<label for="tracker_username">Username</label>
-<input type="text" id="tracker_username" class="form-control">
-</div>
-<button id="tracker_button" class="btn btn-default">Start tracking</button>
-</div>
-