body {
    background: url("stylelogin/login.jpg") no-repeat no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}
#wrapper .container .row .description {
    width: 180px;
    height: 48px;
    background-image: url(stylelogin/logo.png);
    background-repeat: no-repeat;
}