练习了不同的定位方式
The Position Test
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<link rel = "stylesheet" href="CSS.css">
<title>The Position Test</title>
</head>
<body>
<dir id="one">1</dir>
<dir id="two">2</dir>
<dir id="three">3</dir>
<dir id="four">4</dir>
</body>
</html>
这是CSS.css文件
* {
border: 2px solid #357;
padding: 120px;
width: 100px;
height: 100px;
}
#one {
background-color: blueviolet;
position: relative;
}
#two {
background-color: peru;
position: absolute;
}
#three {
background-color: lawngreen;
position: relative;
}
#four {
background-color: darkred;
position: static;
}
原文：https://www.cnblogs.com/ghostang/p/9698978.html