<div class="row">
    <div class="text-center col-xs-6"><a class="btn btn-primary btn-lg" href="#/test/practice/list">Practice with a Test</a></div>
    <div class="text-center col-xs-6"><button class="btn btn-primary btn-lg" data-toggle="modal" ng-click="ctrl.open()">Practice with Random Questions</button></div>
</div>

<!-- Modal -->
<script type="text/ng-template" id="randomQuestionsModal.html">
    <div class="modal-header">
        <h3 class="modal-title">How many questions do you want?</h3>
    </div>