.theme-default .nivo-directionNav a {
	width: 30px;
	height: 30px;
	background: url(arrows/white/arrows-white.png) no-repeat;
}
.theme-default a.nivo-nextNav {
	background-position: -30px 0;
	right: 15px;
}
.theme-default a.nivo-prevNav {
	left: 15px;
}