<iframe src=”https://developer.mozilla.org/en-US/docs/Glossary”

width=”100%” height=”500″ frameborder=”0″

allowfullscreen sandbox>

<p>

<a href=”https://developer.mozilla.org/en-US/docs/Glossary”>

Fallback link for browsers that don’t support iframes

</a>

</p>

</iframe>

Source: From object to iframe — other embedding technologies – Learn web development | MDN