body {margin-top:0px; /* Required margin for .navbar-fixed-top. Remove if using .navbar-static-top. Change if height of navigation changes. */}

.full {
    background: url('../images/background.jpg') no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    background-size: cover;
    -o-background-size: cover;
}