标签：doctype pre har width set type style char div
<!DOCTYPE html>
<html lang="en">
<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">
<title>Document</title>
<style>
div {
width: 300px;
height: 100px;
background: linear-gradient(to right, rgba(255, 0, 0, 0), rgba(255, 0, 0, 0.2));
}
</style>
</head>
<body>
<div></div>
</body>
</html>
标签：doctype pre har width set type style char div
原文地址：https://www.cnblogs.com/xuwupiaomiao/p/12176038.html
