body, html {
    height: 100%;
	line-height: 1;
}

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

    /* Full height */
    height: 70%; 

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