*{
    margin:0;
    padding:0;
}
#login_center{
    margin-top: 26%;
    margin-left: 41%;
    border: 2px solid #8eaec3;
    width:300px;
    height:150px;
    padding: 5px;
}
#login_center.userid{
    width:80%;
    height:30px;
}
#login_center.pwd{

}
#heard{
    /*float: right;*/

}
#heard a{
            /*position:absolute;*/
    float: right;
    /*right:5px;*/
    margin-right: 3px;
    margin-top: 3%;
    /*bottom:5px;*/
}