<p id="an-id">Hello world</p>
<p class="three-of-these">1</p>
<p class="three-of-these">2</p>
<p class="three-of-these">3</p>
<div id="with-children">
<p class="a-child">Hello world</p>
<p class="two-of-these">1</p>
<p class="two-of-these">2</p>
</div>
<p><a class="clickable-link" href="link-target.html">Link target</a></p>
<form id="the-form" method="GET" action="/post">
<input type='text' name="text"/>
<button type='submit'>Go</button>
</form>