怎么使大图片全屏显示:
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport"
content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style>
*{
margin: 0;
padding:0;
}
html,body{
height:100%;
}
div{
background: url("banner2.jpg")no-repeat;
background-size: 100% 100%;
width:100%;
height:100%;
}
</style>
</head>
<body>
<div></div>
</body>
</html>