.lb-nav a.lb-next {
	background-image: url(../libs/lightbox/images/arrow-left-gray.png);
        background-repeat: no-repeat;
	background-position: left 15px top 48%;
	background-size: 25px;
        transform: rotate(180deg);
}
.lb-nav a.lb-prev {
	background-image: url(../libs/lightbox/images/arrow-left-gray.png);
        background-repeat: no-repeat;
	background-position: left 15px top 48%;
	background-size: 25px;
}