body, html {
    height: 100%;
	overflow:hidden;
	margin:0;
	padding:0;
}

.bg { 
    /* The image used */
    background-image:url(../img/bg.jpg);


    /* Full height */
    height: 100%; 

    /* Center and scale the image nicely */
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}