<p>
  Lorem ipsum <b>dolor sit</b> amet consectetur
  <strong>adipisicing elit</strong>.
</p>

<p>Lorem ipsum <i>dolor sit</i> amet consectetur <em>adipisicing elit</em>.</p>

<p>Lorem ipsum <mark>dolor sit</mark> amet consectetur adipisicing elit.</p>

<p>Lorem ipsum <small>dolor sit</small> amet consectetur adipisicing elit.</p>

<p>
  Lorem ipsum <del>dolor sit</del> amet <ins>consectetur adipisicing</ins> elit.
</p>

<p>
  Lorem ipsum <sub>dolor sit</sub> amet <sup>consectetur adipisicing</sup> elit.
</p>