#example1 { background: url(mountain.jpg); background-repeat: no-repeat; background-size: auto; } #example2 { background: url(mountain.jpg); background-repeat: no-repeat; background-size: 300px 100px; }
html { background: url(images/bg.jpg) no-repeat center center fixed; -webkit-background-size: cover; -moz-background-size: cover; -o-background-size: cover; background-size: cover; }