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<title>W3Cschool教程(w3cschool.cn)</title>
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body
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padding:0;
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.right
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float:right;
width:300px;
background-color:#b0e0e6;
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<p><b>注意: </b>当使用浮动属性对齐,总是包括!DOCTYPE声明!如果丢失,它将会在IE浏览器产生奇怪的结果。</p>
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