body {
    behavior:url("csshover3.htc");
}

#auth-form input.btnGo {
    background: transparent url(images/button_go.gif) no-repeat left top;
    width: 36px;
    border: 0 none;
    height: 21px;
    padding: 21px 0 0;
    border: none;
}

#auth-form input.btnGo:hover {
    cursor: pointer;
}