參考連接:https://juejin.im/post/5c85f0...javascript
<style> .parent{ overflow: hidden; } .left, .right{ float: left; width: 100px; } .center{ float: left; width:calc(100% - 240px); margin: 0 20px; } </style> <html> <div class="parent" style="background-color: lightgrey;"> <div class="left" style="background-color: lightblue;"> <p>left</p> </div> <div class="center" style="background-color: pink;"> <p>center</p> <p>center</p> </div> <div class="right" style="background-color: lightgreen;"> <p>right</p> </div> </div> </html>
<style> .parent{ display: table; width: 100%; table-layout: fixed; } .left,.right,.centerWrap{ display:table-cell; } .left,.right{ width: 100px; } .center{ margin: 0 20px; } </style> <html> <div class="parent" style="background-color: lightgrey;"> <div class="left" style="background-color: lightblue;"> <p>left</p> </div> <div class="centerWrap" style="background-color: orange;"> <div class="center" style="background-color: pink;"> <p>center</p> <p>center</p> </div> </div> <div class="right" style="background-color: lightgreen;"> <p>right</p> </div> </div> </html>
<style> .wrap{ padding-left: 200px; padding-right: 150px; } .main{ position: relative; width: 100%; float: left; background: deeppink; } .aside{ position: relative; width: 200px; float: left; margin-left: -100%; background: pink; right: 200px; } .ad{ position: relative; width: 150px; float: left; margin-right: -150px; background: pink; } </style> <html> <div class="wrap"> <div class="main"> main </div> <div class="aside"> aside </div> <div class="ad"> ad </div> </div> </html>
<style> .main{ width: 100%; float: left; } .main > .inner{ margin-left: 200px; margin-right: 150px; background: deeppink; } .aside{ width: 200px; float: left; margin-left: -100%; background: pink; } .ad{ width: 150px; float: left; margin-left: -150px; background: pink; } </style> <html> <div class="main"> <div class="inner"> main </div> </div> <div class="aside"> aside </div> <div class="ad"> ad </div> </html>