[class^="sprite-"] { background-image: url(../images/sprite.png); background-repeat: no-repeat; }

.sprite-arrow-right-black { width: 71px; height: 13px; background-position: -149px -79px; }
.sprite-arrow-mini-right-black { width: 10px; height: 15px; background-position: -217px -52px; }
.sprite-arrow-mini-left-black { width: 10px; height: 15px; background-position: -142px -52px; }
.sprite-logo-collapsed { width: 170px; height: 40px; background-position: -100px -95px   }
.sprite-logo { width: 170px; height: 40px; background-position: -100px -95px }