body { background-position: center; background-repeat: no-repeat; background-size: cover; }
#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; }
#example1 { background: url(mountain.jpg); background-repeat: no-repeat; background-size: cover; }
background-size: 100px 50px; /* 100px wide, 50px tall */
background-size: cover;