ap-blackbox</b></code> <img src="https://img.shields.io/badge/NEW-red" alt="New!"> -
          The <code>bootstrap-nightshade</code> example shows how one can use a whole-document class to drive the theme,
          and using the <code>darkmde.js</code> library can further enhance the experience by providing an interactive selection
          whilst still honoring the <tt>prefers-color-scheme</tt> media query.</p>

        <p>But using classes comes with its own conundrum.  If the choice is to use data