.theme-default .nivo-directionNav a {
	display:block;
	width:30px;
	height:30px;
	background:url(arrows.png) no-repeat;
	text-indent:-9999px;
	border:0;
	opacity: 0;
	-webkit-transition: all 200ms ease-in-out;
    -moz-transition: all 200ms ease-in-out;
    -o-transition: all 200ms ease-in-out;
    transition: all 200ms ease-in-out;
}
.theme-default:hover .nivo-directionNav a { opacity: 1; }
.theme-default a.nivo-nextNav {
	background-position:-30px 0;
	right:15px;
}
.theme-default a.nivo-prevNav {
	left:15px;
}