s="sub-heading">Example</h3>

    
      <pre class="code language-scss"><h4 class="description"><p>$fs-map variable example</p>
</h4><code>$p-sizes: (
    null: (1em, 1.3), // null field should be always present
    small: 1.1em,
    medium: (1.2em, 1.4),
    900px: 1.5em, // it&#39;s possible to use min viewport width as key too
)</code></pre>
      
      <pre class="code language-scss"><h4 class="description"><p>usage example</p>
</h4><code>p {
    @include font-size($p-sizes);
}</code></pre>
      
   