標籤:break back position ade bre java inner 頭部 nbsp
一 聖杯布局
1 html結構
<!DOCTYPE html><html><head><title></title><link rel="stylesheet" type="text/css" href="css/css.css"></head><body><div class="header">頭部</div><div class="container"><div class="middle">中間</div><div class="left">左側</div><div class="right">右側</div></div><div class="footer">底部</div></body></html>
2 css
*{padding: 0;margin: 0;list-style: none;}body{min-height: 700px;}.header,.footer{background: #ff9999;text-align: center;height: 50px;line-height: 50px;}.left,.middle,.right{position: relative;float: left;min-height: 530px;line-height: 530px;text-align: center;}.container{padding: 0 220px 0 200px;overflow: hidden;}.left{margin-left: -100%;left: -200px;width: 200px;background-color: #99ffff;}.right{margin-left: -220px;right: -220px;width: 220px;background: #ccff99;}.middle{width: 100%;background: #ccffff;word-break: break-all;}.footer{clear: both;}
二 雙飛翼布局
1 html結構
<!DOCTYPE html><html><head><title></title><link rel="stylesheet" type="text/css" href="css/sb.css"></head><body><div class="header">header</div><div class="middle"><div class="middle-inner">middle</div></div><div class="left">left</div><div class="right">right</div><div class="footer">footer</div></body></html>
2 css
*{padding: 0px;margin: 0px;}.header,.footer{height: 50px;line-height: 50px;background: #cf9999; border: 1px solid #333; text-align: center;}.left,.middle,.right{float: left;min-height: 500px;line-height: 500px;text-align: center;}.left{margin-left: -100%;width: 200px;background: #9999ff;}.right{margin-left: -220px;width: 220px;background: #ccffff;}.middle{width: 100%;}.middle-inner{margin-left: 200px;margin-right: 220px;min-height: 500px;background-color: #ccff99;word-break: break-all;}.footer{clear: both;}
三 以上兩種 經典布局以雙飛翼為最佳,在此基礎上進行各種變種,主要體現了浮動和margin負值的巧妙使用
CSS 經典三列布局