*, ul { margin: 0px; padding: 0px; list-style-type: none;}
/* Windows_窗口DIV */
#Windows_ckDIV{
        position:relative;
        width:1080px;
        height:656px;
}
/* Windows_窗口客户区 */
#Windows_ckkhq{
        position:absolute;
        left:0px;
        top:30px;
        width:1080px;
        height:656px;
        z-index: 0;
        border:0px solid black;
        padding:0px;
}
/* loginbt_div */
#loginbt_div{
        visibility: visible;
        position:absolute;
        left:256;
        top:236;
        width:568px;
        height:184px;
        z-index:1;
}
/* login标题 */
#loginbt{
        visibility: visible;
        position:absolute;
        left: 0;
        top: 0;
        width:568px;
        height:184px;
        font-size:39px;
        font-family: 微软雅黑;
        color:rgb(0,0,0);
        z-index:1;
        size=20;
        text-align:center;
        left: 0;
        top: 7;
}