核心提示：用chrome浏览器正常显示。以下为CSS代码：.auto-picture{background-image: url(../img/login-1.png);background-position:...
.auto-picture
{
background-image: url(../img/login-1.png);
background-position: center 0;
background-repeat: no-repeat;
background-attachment: fixed;
background-size: cover;
-webkit-background-size: cover;
-o-background-size: cover;
-moz-background-size: cover;
-ms-background-size: cover;
}
放在<body>标签，chrome浏览器可以正常使用！
