.coin-slider { overflow: hidden; zoom: 1; position: relative; width: 758px; height: 499px;}
.coin-slider a{ text-decoration: none; outline: none; border: none; }

.cs-prev { background-image: url(prev.png); width: 24px; height: 24px; margin-left: 15px;}
.cs-next { background-image: url(next.png); width: 24px; height: 24px; margin-right: 15px; }

.cs-prev:hover { background-image: url(prevr.png); width: 24px; height: 24px; margin-left: 15px;}
.cs-next:hover { background-image: url(nextr.png); width: 24px; height: 24px; margin-right: 15px; }