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<title>菜鸟学堂(edu.jb51.net)</title>
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[title=jb51]
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border:5px solid green;
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<h2>将适用:</h2>
<img title="jb51" src="logorun.png" width="270" height="50" />
<br>
<a title="jb51" href="http://edu.jb51.net">edu.jb51.net</a>
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<h2>将不适用:</h2>
<p title="greeting">Hi!</p>
<a class="jb51" href="http://edu.jb51.net">edu.jb51.net</a>
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