效果如下:
鼠標 放上前:
鼠標放上後:
代碼如下:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style type="text/css">
.sun{
width: 200px;
height: 274px;
background: url("img/timg.jpg") no-repeat;
}
.sun:hover{
background: url("img/timg.jpg") no-repeat -200px;
}
</style>
</head>
<body>
<div class="sun">
</div>
</body>
</html>