../../Css_Value/LengthPercent#type-t">Css_Value.LengthPercent.t</a> <span>&#45;&gt;</span> unit <span>&#45;&gt;</span> [&gt; <a href="../../Css_Property#type-flex'">Css_Property.flex'</a> ] <a href="#type-t">t</a></code></dt><dt class="spec value" id="val-make_value"><a href="#val-make_value" class="anchor"></a><code><span class="keyword">val </span>make_value : [ <a href="../../Css_Value/Global#type-t">Css_Value.Global.t</a><span class="keyword"> | </span>`none ] <span>&#45;&gt;</span> [&gt; <a href="../..