代码如下：
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>hasd</title>
<style>
.div {
width: 180px;
height: 179px;
background-image: url("2.jpg");
}
</style>
</head>
<body>
<div></div>
</body>
</html>
试了好多种方法都没用，求解
感谢!
