span>
        </li>
        <li class="mb24 lh-sm">
            Use margin for typography.
            <span class="d-block fs-body2 fc-light lh-md mt8">Margins <em>are</em> fully supported for headline, paragraph, and list tags.</span>
        </li>
        <li class="mb24 lh-sm">
            HTML Attributes
            <span class="d-block fs-body2 fc-light lh-md mt8">Most styling is done via CSS. But because some email clients use antiquated rendering engines, they tend to better understand attributes li