- 1 采用position:absollute;并设置margin-left的值
#left{
position:absolute;
width:300px;
top:0px;
left:0px;
background:#F00;
}
#right{
background:#0FC;
margin-left:300px;
}
<div id="left">左边定宽</div> <div id="right">右边自适应</div>
- 2 采用float;并设置overflow:auto;(隐藏溢出的内容)
#left {
float: left;
width: 300px;
background-color: blue;
}
#right {
overflow: auto;
background-color: red;
}
<div id="left">左边自适应</div>
<div id="right">右边定宽</div>
div.left{ position: absolute; left: 0;top: 0; width: 200px;height: 400px;background: red; word-break: break-all;}
div.right{position: absolute; left: 200px;top: 0; height: 400px; background: blue; word-break: break-all;}