         <a class="pilcrow" href="#section-28">&#182;</a>
              </div>
              <p>Sets container styles</p>

            </div>
            
            <div class="content"><div class='highlight'><pre><span class="hljs-at_rule">@<span class="hljs-keyword">mixin</span><span class="hljs-preprocessor"> container</span> {</span>
  $valid<span class="hljs-value">: true;</span>
  <span class="hljs-at_rule">@<span class="hljs-keyword">if</span><span class="hljs-preprocessor"> type-of</span>($grid-ma