58 lines
1.3 KiB
HTML
58 lines
1.3 KiB
HTML
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="UTF-8">
|
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
|
<title>定位</title>
|
|
<style>
|
|
body {
|
|
margin: 0;
|
|
height: 2000px;
|
|
}
|
|
.box {
|
|
width: 200px;
|
|
height: 200px;
|
|
float: left;
|
|
}
|
|
.box-1 {
|
|
background: red;
|
|
position: relative;
|
|
left: 40px;
|
|
top: 18px;
|
|
z-index: -1;
|
|
}
|
|
.box-2 {
|
|
background: yellow;
|
|
position: absolute;
|
|
z-index: -3;
|
|
}
|
|
.box-3 {
|
|
background: green;
|
|
position: relative;
|
|
}
|
|
.box-3-1 {
|
|
width: 100px;
|
|
height: 100px;
|
|
background: blue;
|
|
position: absolute;
|
|
left: -30px;
|
|
top: 140px;
|
|
z-index: -1;
|
|
}
|
|
.box-4 {
|
|
position: fixed;
|
|
right: 0;
|
|
bottom: 0;
|
|
background: palevioletred;
|
|
}
|
|
</style>
|
|
</head>
|
|
<body>
|
|
<div class="box box-1">1</div>
|
|
<div class="box box-2">2</div>
|
|
<div class="box box-3">
|
|
<div class="box-3-1">3-1</div>
|
|
</div>
|
|
<div class="box box-4">4</div>
|
|
</body>
|
|
</html> |