演示代码:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<link rel="stylesheet" type="text/css" href="reset.css"/>
<style type="text/css">
.box{
width: 300px;
height: 100px;
border: 1px solid #000;
margin: 100px auto;
/* background: linear-gradient(to right,#ff0000,#0000ff); */
/* 从左上到右下渐变 */
background: linear-gradient(to right bottom,#ff0000,#0000ff);
}
</style>
</head>
<body>
<!-- 渐变:线性和径向渐变 -->
<!-- 线性渐变要素: -->
<!-- 1,渐变方向:top,bottom,left,right(不写默认从上往下,to right) -->
<!-- 2,渐变的起始颜色和终止颜色,至少两种 -->
<!-- 语法: -->
<!-- background: linear-gradient(to 渐变结束方向,起始颜色,终止颜色); -->
<div class="box"></div>
</body>
</html>