}
.alt {}
</code></pre>

<h4 id="ID_and_Class_Name_Style" class="numbered">Class Name Style</h4>

<p>Use class names that are as short as possible but as long as necessary.</p>

<p>Try to convey what a class is about while being as brief as possible.</p>

<p>Using class names this way contributes to acceptable levels of understandability
and code efficiency.</p>

<pre><code class="language-css bad">/* Not recommended */
.navigation {}
.atr {}
</code></pre>

<pre><code class="language-css good">/* Recommende