hod as a setter, pass data in
            as a value between 0 and 1. (You can also obtain this value by checking the input
            element's <code>data-opacity</code> attribute.)
          </p>
          <p>
            To set a preset opacity value, populate the <code>data-opacity</code> attribute of the
            original input element.
          </p>
        </dd>

        <dt>rgbObject</dt>
        <dd>
          <p>
            Returns an object containing red, green, blue, and alpha properties 