CSS3做出条纹大背景
1、实现不等宽背景条纹
实现如上图所示的效果，代码如下：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<style type="text/css">
.cont{
width: 500px;
height: 200px;
background: -webkit-linear-gradient(#78C9DC 70%, #0acfff 0%);
background: -o-linear-gradient(#78C9DC 70%, #0acfff 0%);
background: linear-gradient(#78C9DC 70%, #0acfff 0%);
background-size: 100% 20px;
}
</style>
<title>条纹背景</title>
</head>
<body>
<div class="cont">
</div>
</body>
</html>其他效果：
⑴如果想设置等宽的渐变只需要将开始值和结束值改为互补
⑵如果需要等宽切无过渡的渐变，开始和结束值设置为50%即可。
⑶如果想要垂直条纹，你只需要调整background-size的x、y值即可。
2、瓷砖条纹背景
实现如上图所示的效果，代码如下：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<style type="text/css">
.cont{
width:500px;
height:200px;
background:-webkit-linear-gradient(bottom left, #1E90FF 50%, #98FB98 50%);
background:-o-linear-gradient(bottom left, #1E90FF 50%, #98FB98 50%);
background:linear-gradient(to top right, #1E90FF 50%, #98FB98 50%);
background-size:30px 30px;
}
</style>
<title>瓷砖条纹背景</title>
</head>
<body>
<div class="cont">
</div>
</body>
</html>
3、草地背景
实现如上图所示的效果，代码如下：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<style type="text/css">
.cont{
width:500px;
height:200px;
background:linear-gradient(-45deg,#0acf00 50%,#78C9DB 50%);
background-size:30px 100%;
}
</style>
<title>草地背景</title>
</head>
<body>
<div class="cont">
</div>
</body>
</html>
4、斜条纹背景
实现如上图所示的效果，代码如下：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<style type="text/css">
.cont{
width:500px;
height:200px;
background:repeating-linear-gradient(-45deg,#ADFF2F,#ADFF2F 15px,#D2691E 0,#D2691E 30px);
/*background:repeating-linear-gradient(-45deg,#0acf00,#0acf00 15px,#78C9DB 0,#78C9DB 30px);*/效果相同
background-size: 30px 30px;
}
</style>
<title>斜条纹背景</title>
</head>
<body>
<div class="cont">
</div>
</body>
</html>另一种条纹效果：
实现如上图所示的效果，代码如下：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<style type="text/css">
.cont{
width:500px;
height:200px;
background:repeating-linear-gradient(-45deg,#FA8072,#FA8072 15px,#ADD8E6 0,#ADD8E6 30px);
background-size: 30px 30px;
}
</style>
<title>斜条纹背景</title>
</head>
<body>
<div class="cont">
</div>
</body>
</html>
5、单色斜条纹背景（利用透明度及transparent）
实现如上图所示的效果，代码如下：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<style type="text/css">
.cont{
width:500px;
height:200px;
background:#fff repeating-linear-gradient(30deg,rgba(0,0,0,.5),rgba(0,0,0,.5)15px,transparent 0,transparent 30px);
}
</style>
<title>单色斜条纹背景（利用透明度及transparent）</title>
</head>
<body>
<div class="cont">
</div>
</body>
</html>
6、格子衫背景
实现如上图所示的效果，代码如下：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<style type="text/css">
.cont{
width:500px;
height:200px;
background:#fff;
background: linear-gradient(90deg,rgba(100,0,0,.5) 50%,transparent 0),linear-gradient(rgba(100,0,0,.5) 50%,transparent 0);
background-size: 30px 30px;
}
</style>
<title>格子衫背景</title>
</head>
<body>
<div class="cont">
</div>
</body>
</html>
7、波点背景
实现如上图所示的效果，代码如下：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<style type="text/css">
.cont{
margin:50px;
width:500px;
height:200px;
background:#C71585;
background-image:radial-gradient(#fff 30%,transparent 0),radial-gradient(#fff 30%,transparent 0);
background-size:20px 20px;
background-position:0 0,10px 10px; // 必须是background-size尺寸的1/2
}
</style>
<title>波点背景</title>
</head>
<body>
<div class="cont">
</div>
</body>
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8、棋盘背景
实现如上图所示的效果，代码如下：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<style type="text/css">
.cont{
width:500px;
height:200px;
background: #fff;
background-image:linear-gradient(45deg,#FF7F50 26%,transparent 0,transparent 75%,#FF7F50 0),
linear-gradient(45deg,#FF7F50 26%,transparent 0,transparent 75%,#FF7F50 0);
background-size:30px 30px;
background-position:0 0,15px 15px;
}
</style>
<title>棋盘背景</title>
</head>
<body>
<div class="cont">
</div>
</body>
</html>
