/* Mobile browsers only */
@media only screen and (max-device-width: 1000px) {
    td#main_box {
        -webkit-text-size-adjust: 100%
    }
}

html, body {
    height: 100%;
    width: 100%;
    overflow: hidden;
    margin: 0;
    padding: 0;
    background-color: #333333;
    position: absolute;
    /*background-image: url(images/登录页.jpg);*/
}

.body {
    height: 100%;
    width: 100%;
    overflow: hidden;
    margin: 0;
    padding: 0;
}