1.标准流
例如京东
2. 浮动流
3.复杂的浮动流
<style>
* {
margin: 0;
padding: 0;
}
.top {
height: 50px;
background-color: gray;
}
.banner {
width: 980px;
height: 150px;
background-color: green;
margin: 50px auto;
}
.box {
width: 980px;
height: 300px;
margin: 0 auto;
background-color: pink;
}
.box div {
float: left;
width: 237px;
height: 300px;
background-color: gray;
margin-right: 5px;
}
</style>
</head>
<body>
<div class="top">top</div>
<div class="banner">banner</div>
<div class="box">
<div></div>
<div></div>
<div></div>
<div></div>
</div>
<div class="footer">footer</div>
</body>