 than 12 columns are placed within a single row, each group of extra columns will, as one unit, wrap onto a new line.</p>
  <div class="bs-docs-grid">
    <div class="row show-grid">
      <div class="col-xs-9">.col-xs-9</div>
      <div class="col-xs-4">.col-xs-4<br>Since 9 + 4 = 13 &gt; 12, this 4-column-wide div gets wrapped onto a new line as one contiguous unit.</div>
      <div class="col-xs-6">.col-xs-6<br>Subsequent columns continue along the new line.</div>
    </div>
  </div>
{% highlight html %}
