per CSS usage.</p>

<h4 id="ID_and_Class_Naming" class="numbered">Class Naming</h4>

<p>Use meaningful or generic class names.</p>

<p>Instead of presentational or cryptic names, always use class names that reflect
the purpose of the element in question, or that are otherwise generic.</p>

<p>Names that are specific and reflect the purpose of the element should be
preferred as these are most understandable and the least likely to change.</p>

<p>Generic names are simply a fallback for elements that have no 