lear quite right as one is taller than the other. To fix that, use a combination of a <code>.clearfix</code> and our <a href="#responsive-utilities">responsive utility classes</a>.</p>
  <div class="bs-docs-grid">
    <div class="row show-grid">
      <div class="col-xs-6 col-sm-3">
        .col-xs-6 .col-sm-3
        <br>
        Resize your viewport or check it out on your phone for an example.
      </div>
      <div class="col-xs-6 col-sm-3">.col-xs-6 .col-sm-3</div>

      <!-- Add the extra clearfix f