#login_box
        {
            width: 100%;
            height: 500px;
            z-index: -1;
            height: 200px;
            position: absolute;
            top: 50%;
            margin-top: -100px;
            background-color: #fff;
            filter: alpha(opacity=50);
            -moz-opacity: 0.5;
            -khtml-opacity: 0.5;
            opacity: 0.5;
        }
        
        .login_main img
        {
            vertical-align: middle;
        }
        #login_bottom
        {
            position: fixed;
            bottom: 35px;
            width: 100%;
            height: 60px;
            line-height: 80px;
            background-color: #336799;
            color: White;
            text-align: center;
            font-family: Arial;
            font-size: 11px;
        }
        #login_bottom a
        {
            margin-left: 20px;
        }
        #login_bottom1
        {
            position: fixed;
            bottom: 20px;
            width: 100%;
            height: 20px;
            line-height: 50px;
            color: White;
            text-align: center;
            font-family: Arial;
            font-size: 11px;
        }
        .input
        {
            background-color: transparent;
            width: 220px;
            height: 32px;
            border: 0px;
            margin-left: 37px;
            margin-top: 7px;
        }
 .page
        {
            height: 100%; display: flex; flex-direction: column;
        }
        .grid
        {
            flex: 1; background: url(../images/bg.jpg) no-repeat; background-position: center center;
            background-size: 100% 100%; display: flex;
        }
        .box
        {
            flex:1;position: relative;display: flex; flex-direction: column;align-items:center;justify-content:center;
        }
        .box-left
        {
            margin:10px;
            height: 138px;width: 133px;
                    background: url(../images/bg-left.png) no-repeat; background-position: center center;
                    background-size: 100% 100%;
        }
        .box-right
        {
            flex:1;
        }