.comic a.next,
.comic a.prev,
.image a.next,
.image a.prev { opacity:.8; background:url(/img/arrow-right-big.png) right center no-repeat; right:0; }
.comic a.prev, .image a.prev { background:url(/img/arrow-left-big.png) left center no-repeat; right:auto; left:0; }
.image a.next:hover,.image a.prev:hover,
.comics a.next:hover,.comics a.prev:hover { opacity:1; }
.comic,.image { min-height:500px; }