 library itself.</p>
<p>The basic idea is that every class name must declare one and only one CSS rule. For example, <code>bw1</code> stands for <code>border-width:1px;</code>. To create a complex style, one simply combines class names representing each of the required CSS rules. For example, <code>.black.bg-dark-blue.br2</code> styles an element with blue background, black text and a 4px border-radius.</p>
<p>Since each class is small and atomic, it&#39;s essentially impossible to run into CSS conflicts.</