/code> class. (But it will do no harm if you include it.)</li>
<li>Following recent updates in browsers, since Codebase v.5.2.5 the <code>btn</code> class, used for styling <code>&lt;a href=&quot;&quot;&gt;</code> links, has the same focus ring as buttons and inputs. See <a href="/codebase-5/docs/1-getting-started/accessibility/#focus-ring-styling">Accessibility: Focus ring styling</a>.</li>
</ol>
<h2>UI colors</h2>
<p>The following UI colors conform to <a href="https://www.w3.org/TR/WCAG/#contrast-minimum"