#loginpage {
    background: #DBD8D9 url(/accountants/mysmartoffice/login-background.jpg) no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}

#loginpage .panel {
    background-color: rgba(255,255,255,0.9);
}