(编辑:jimmy 日期: 2024/10/30 浏览:2)
方案1:
Html:
<div class="outer"> <div class="A"> 头部DIV </div> <div class="B">下部DIV </div> </div>
CSS:
html, body { height: 100%; padding: 0; margin: 0; } .outer { height: 100%; padding: 100px 0 0; box-sizing: border-box ; position: relative; } .A { height: 100px; background: #BBE8F2; position: absolute; top: 0 ; left: 0 ; width: 100%; } .B { height: 100%; background: #D9C666; }
效果:
方案2:
HTML:
<div class="outer"> <div class="A">头部DIV</div> <div class="B">下部DIV</div> </div>
CSS:
html, body { height: 100%; padding: 0; margin: 0; } .outer { height: 100%; padding: 100px 0 0; box-sizing: border-box ; } .A { height: 100px; margin: -100px 0 0; background: #BBE8F2; } .B { height: 100%; background: #D9C666; }
效果: