      <span class="visible-xs-block visible-sm-block">&#10004; Visible on x-small and small</span>
    </div>
    <div class="col-xs-6">
      <span class="hidden-md hidden-lg">Medium and large</span>
      <span class="visible-md-block visible-lg-block">&#10004; Visible on medium and large</span>
    </div>
    <div class="clearfix visible-xs-block"></div>
    <div class="col-xs-6">
      <span class="hidden-xs hidden-md">Extra small and medium</span>
      <span class="visible-xs-block visible-md-block">&