           <strong class="attribute-is-required">Required.</strong>
        </div>
      </header>

      <div class="attribute-values">
          <article id="a-href-httphtmlreferenceio" class="value">
            <header class="value-header">
                <h4 class="value-name">
                  <code class="tag" data-tooltip="Click to copy href=&quot;https://htmlreference.io&quot;" data-clipboard-text="href=&quot;https://htmlreference.io&quot;">
                      "https://htmlreference.io"
      