.all{ width: 100px; height: 60px; background: red url("images/border/nav-center.jpg") repeat-x; //图片为宽度为1px margin: 200px auto; } .left{ width: 100%; height: 100%; background: url("images/border/nav-left.jpg") no-repeat; } .right{ width: 100%; height: 100%; background: url("images/border/nav-right.jpg") center right no-repeat;
//背景定位 } <div class="all"> <div class="left"> <div class="right"></div> </div> </div>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>125-边框图片按钮</title>
<style>
*{
margin: 0;
padding: 0;
}
div{
width: 100px;
height: 60px;
border: 20px solid #000;
box-sizing: border-box;
border-image: url("images/border/nav-all.jpg") 20 fill repeat;
margin: 200px auto;
}
</style>
</head>
<body>
<div></div>
</body>
</html>
原文：https://www.cnblogs.com/zhangzhengyang/p/11100296.html