<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<meta name="viewport"
content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<style>
* {
margin: 0;
padding: 0;
}
.box {
margin-top: 200px;
height: 50px;
background-color: pink;
}
.left {
50px;
height: 50px;
background-color: deepskyblue;
/*左边的盒子左浮动*/
float: left;
}
.right {
/*box-sizing: border-box;*/
/*padding-left: 50px;*/
height: 50px;
background-color: orangered;
/*右边的盒子设置overflow:hidden*/
overflow: hidden;
}
</style>
</head>
<body>
<div class="box">
<div class="left">
左边固定宽度
</div>
<div class="right">
右边宽度自适应, 右边宽度自适应, 右边宽度自适应,右边宽度自适应,
右边宽度自适应, 右边宽度自适应, 右边宽度自适应, 右边宽度自适应,
右边宽度自适应, 右边宽度自适应, 右边宽度自适应, 右边宽度自适应,
</div>
</div>
</body>
</html>