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#pagebody { width:730px; /*設(shè)定寬度*/ margin:8px auto; /*居中*/ } #sidebar { width:160px; /*設(shè)定寬度*/ text-align:left; /*文字左對齊*/ float:left; /*浮動(dòng)居左*/ clear:left; /*不允許左側(cè)存在浮動(dòng)*/ overflow:hidden; /*超出寬度部分隱藏*/ } #mainbody { width:570px; text-align:left; float:right; /*浮動(dòng)居右*/ clear:right; /*不允許右側(cè)存在浮動(dòng)*/ overflow:hidden } |
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