<style>
	div	{ color: yellow }
	div#foo	{ background: red }
	div.foo { background: blue }
	div.bar { color: red }
	div .foo{ background: purple }
	p,span	{ color: aqua; }
	div,	{ background: green; }
	p	{ background: gray }
	p span	{ color: red; }
	p>span	{ color: purple; }
	p * i	{ color: green; background: white; }
</style>

<div>div <span>span</span> div <span class="foo">spanclass</span> div</div>
<div id="foo">id</div>
<div class="foo">class <i>i</i></div>
<div class="foo bar">red on blue</div>
<p>p <span>i</span> <b>bold <span>i</span></b></p>
<p><b>jedi<i> mind </i>tricks</b></p>