1Media 2 3* 4 5The Gopher 6.image gopher.jpg _ 100 7.caption A gopher. 8 9.iframe https://golang.org/ 10 11.link https://golang.org/ The Gopher's home. 12 13.html testdata/media.html 14 15--- 16<h1>Media</h1> 17<section> 18<p>The Gopher</p> 19<img src="gopher.jpg" width="100" alt=""> 20<figcaption>A gopher.</figcaption> 21<iframe src="https://golang.org/"></iframe> 22<p class="link"><a href="https://golang.org/">The Gopher's home.</a></p> 23<!-- media.html --> 24</section>