</th><td data-label="desc"><p>Named breakpoint</p></td><td data-label="type"><code>String</code></td><td data-label="default">&mdash;<span class="visually-hidden"> none</span></td></tr></tbody></table><h3 class="item__sub-heading">Example</h3><div class="item__example example"><pre class="example__code language-scss"><code>&amp;.-span-one {
    @include span-col(1);
    @include respond-to(medium) {
        @include span-col(12);
    }
}</code></pre></div><h3 class="item__sub-heading">Requires</h3><ul class