lass="anchored"><td class="def constructor"><a href="#type-device_height.device_height" class="anchor"></a><code><span class="keyword">| </span></code><code>`device_height<span class="keyword"> of </span><a href="../../Css_Unit/Length#type-t">Css_Unit.Length.t</a></code></td></tr></table><code> ]</code></dt></dl><div><div class="spec include"><div class="doc"><details open="open"><summary><span class="def"><code><span class="keyword">include </span><span class="keyword">sig</span> ... <span class="keyword">