><a href="#val-sr_only" class="anchor"></a><code><span class="keyword">val</span> sr_only : string</code></dt><dt class="spec value" id="val-sr_focusable"><a href="#val-sr_focusable" class="anchor"></a><code><span class="keyword">val</span> sr_focusable : string</code></dt><dt class="spec value" id="val-visible"><a href="#val-visible" class="anchor"></a><code><span class="keyword">val</span> visible : string</code></dt><dt class="spec value" id="val-invisible"><a href="#val-invisible" class="anchor"></a><co