#gallery { position: relative; float:left; width:960px; padding:30px 0 0 0;}
#pictures { position: relative; float:left; width:420px; height: 370px;}
#pictures img { position: absolute; top: 0; right: 0; }
#prev{ position:relative; left:0px;  top:144px; text-align: center;  float:left; outline:none}
#next { text-align: center; float:right; top:144px; position:relative; right:0; outline:none}