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CSS layout of front-end design: upper, middle and lower three columns adaptive height CSS layout_html/css_WEB-ITnose
CSS layout of front-end design: upper, middle and lower three columns adaptive height CSS layout_html/css_WEB-ITnose
Web page code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><title>CSS布局：上中下三栏自适应高度CSS布局</title><STYLE type="text/css">*{margin:0;padding:0;}body, html { margin: 0; padding:0 !important; padding:90px 0 32px 0; width:100%; height:100%; overflow:hidden;}.header { background: #C9F; width: 100%; height: 90px; overflow: hidden; position: absolute; top: 0; width: 100%; text-align: center; background-color: #FFCC00;}.content { position:absolute!important; position:relative; top:90px!important; top:0; bottom:32px; width:100%; overflow:hidden; height:auto!important; height:100%; left: -3px;}.main { height:100%; background:#66CCFF; overflow-y:auto; text-align:center;}.footer { background: #9CF; width: 100%; height: 40px; color: #e1efff; line-height: 32px; letter-spacing: 1px; text-align: center; clear: both; position: absolute; bottom: 0; left: 0; background-color: #FF6600;}</STYLE></head><body><!-- 代码 开始 --><div class="header"> <br/> 这里是顶部</div><div class="content"> <div class="main"> <br /><br /> 网页header和footer高度是固定的，中间的content高度自适应浏览器窗口高度代码，随着窗口的大小变动都是满屏的。 </div></div><div class="footer"> 这里是底部</div><!-- 代码 结束 --></body></html>Effect screenshot
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