 * <span class="hljs-number">1</span>rem;</span>
  <span class="hljs-at_rule">@<span class="hljs-keyword">if</span> (_<span class="hljs-function">strip-unit($value)</span> ==<span class="hljs-preprocessor"> 0</span>) {</span> $value<span class="hljs-value">: <span class="hljs-number">0</span>;</span> } <span class="hljs-comment">// Turn 0rem into 0</span>
  <span class="hljs-at_rule">@return $value;</span>
}</pre></div></div>
            
        </li>
        
        
        <li id="section-25">
        