<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>W3Cschool教程(w3cschool.cn)</title>
<style>
#grad1 {
height: 150px;
width: 200px;
background: -webkit-radial-gradient(red, yellow, green);
background: -o-radial-gradient(red, yellow, green);
background: -moz-radial-gradient(red, yellow, green);
background: radial-gradient(red, yellow, green);
}
#grad2 {
height: 150px;
width: 200px;
background: -webkit-radial-gradient(circle, red, yellow, green);
background: -o-radial-gradient(circle, red, yellow, green);
background: -moz-radial-gradient(circle, red, yellow, green);
background: radial-gradient(circle, red, yellow, green);
}
</style>
</head>
<body>
<h3>径向渐变 - 形状</h3>
<p><strong>椭圆形 Ellipse(默认):</strong></p>
<div id="grad1"></div>
<p><strong>圆形 Circle:</strong></p>
<div id="grad2"></div>
<p><strong>注意:</strong> Internet Explorer 9 及之前的版本不支持渐变。</p>