2019独角兽企业重金招聘Python工程师标准>>> 
.container<div class="container"></div>.wrap>ul>.list>.site
<div class="wrap"><ul><li class="list"><div class="site"></div></li></ul>
</div>.outer>.inner>h1+p
<div class="outer"><div class="inner"><h1></h1><p></p></div>
</div>.wrap>p>a^p
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</div>(.one>p)+(.two>p)
<div class="one"><p></p>
</div>
<div class="two"><p></p>
</div>h1{h1}+p{p1}
<h1>h1</h1>
<p>p1</p>a[href="http//www.baidu.com"]{baidu}
<a href="http//www.baidu.com">baidu</a>.one.two.three
<div class="one two three"></div>.one.two.three*7
<div class="one two three"></div>
<div class="one two three"></div>
<div class="one two three"></div>
<div class="one two three"></div>
<div class="one two three"></div>
<div class="one two three"></div>
<div class="one two three"></div>.one_$$_$*5
<div class="one_01_1"></div>
<div class="one_02_2"></div>
<div class="one_03_3"></div>
<div class="one_04_4"></div>
<div class="one_05_5"></div>
