html结构
<body> <div class="wrapper"> <div class="left"></div> <div class="right"></div> </div> </body>
方法一:flex布局
.wrapper{ display:flex; } .left{ width:200px; height:400px; background:black; } .right{ flex:1; height:400px; background:red; }
方法二:浮动
.left{ float:left; width:200px; height:400px; background:black; } .right{ background:red; height:400px; }
方法三:BFC
.left{ width:200px; height:400px; float:left; background:black; } .right{ overflow:hidden; height:400px; background:red; }
方法四:position绝对定位
.wrapper{ position:relative; } .left{ width:200px; height:400px; background:black; } .right{ position:absolute; top:0; left:200px; right:0; bottom:0; background:red; }
方法五:table布局
.wrapper{ display:table; width:100%; } .left,.right{ display:table-cell; height:400px } .left{ background:black; } .right{ background:red; }
方法六:grid布局
.wrapper{ display:grid; width:100%; height:400px; grid-template-columns:200px auto; } .left{ background:black; } .right{ background:red; }