-keyword">if</span> $valid ==<span class="hljs-preprocessor"> true</span> {</span>
    $<span class="hljs-attribute">column-width</span><span class="hljs-value">: <span class="hljs-number">100</span>% / $grid-columns;</span>
    $gutter<span class="hljs-value">: ($grid-gutter * <span class="hljs-number">0.75</span>) / $grid-max-width * <span class="hljs-number">100</span>;</span>
    $<span class="hljs-tag">span</span>-<span class="hljs-attribute">width</span><span class="hljs-value">: $span * $column-width