        Columns can be also given .col-sm and .col-xs fractions to overrule switching to 1-1 on mobile devices. For example, if you want three columns to remain three columns on mobile devices, just define the .col-xs and .col-md classes.
          </p>
          <pre class="fake-code">
<!--     -->&lt;div class="frow"&gt;
<!--     -->  &lt;div class="col-xs-1-3 col-sm-1-3 col-md-1-3"&gt;&lt;/div&gt;
<!--     -->  &lt;div class="col-xs-1-3 col-sm-1-3 col-md-1-3"&gt;&lt;/div&gt;
<!--     -->  &lt;div class="