html, body {
    width: 100%;
    height: 100%;
    overflow:hidden;
}

body {
    background-color: #444444;
    background-image: -webkit-gradient(linear, 0 0%, 0 100%, from(#555555), to(#111111));
    background-image: -webkit-linear-gradient(top, #555555 0%, #111111 100%);
    background-image: -moz-linear-gradient(top, #555555 0%, #111111 100%);
    background-image: -ms-linear-gradient(top, #555555 0%, #111111 100%);
    background-image: -o-linear-gradient(top, #555555 0%, #111111 100%);
    background-image: linear-gradient(top, #555555 0%, #111111 100%);
    padding: 0;
    margin: 0;
}

#logo {
	margin-top:300px;
    padding: 20px 0 20px 5px;
}

#logo img {
    margin: 0 auto;
    display: block;
}

@media (max-width: 480px){
    #logo, #loginbox {
        width: 80%; 
    }    
}