.main_window.login{

    left: 40%;
    top: 30%;
    width:auto;    
}
.login_error{
    color:red;
    width: 300px;
    float: left;
    display: inline;
    clear: both;
    display: none;
}
.button_form div{
    float:left;
    padding-top: 9px;
    margin-left: 20px;
    color:#3DC7F8;
    cursor: pointer;
}
.remember{
    width: 390px;
    height: 150px;
    margin-top: 67px;
}
.div_msg{
    width: 300px;
}
.msgajax{
    float: left;
    clear: both;
    width: 241px;
    text-align: center;
    margin-top: 13px;
    display:none;
}
div.button_form{
    width:  254px;
}