html前端练习
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<title>html前端练习</title>
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<div style="background:red;width:300px;height:200px">我是骁炎</div>
<p style="background:blue">我是骁炎</p>
<span style="background:green">我是骁炎</span>
<img src="http://img.php.cn/upload/course/000/126/153/5acc118f11d6b969.jpg">
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