.gallery_box {
	width: -webkit-calc(33.33% - 6px);
	width: calc(33.33% - 6px);
	float: left;
	margin-right: 8px;
	transition: ease all 300ms;
	position: relative;
}
.gallery_box:nth-child(3n) {
	margin-right: 0;
}

.gallery_box:hover { opacity: .8; }

.galThumb {
	width: 100%;
	height: 100%;
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center center;
}

.galCaption { position: absolute; bottom: 0; left: 0; }
.galCaption h3 { color: #fff; text-decoration: none; font-size: 16px; padding: 10px 30px; background-color: rgba(0,0,0,.8); }

.gallery_box {
	width: -webkit-calc(33.33% - 6px);
	width: calc(33.33% - 6px);
	float: left;
	margin-right: 8px;
}
.gallery_box:nth-child(3n) {
	margin-right: 0;
}

.nivo-lightbox-close { width: 34px !important; height: 34px !important; background-size: 24px 24px !important; }

@media all and (max-width: 768px) {

	.gallery_box {
		width: -webkit-calc(50% - 4px);
		width: calc(50% - 4px);
	}

	.gallery_box:nth-child(3n) {
		margin-right: 8px;
	}

	.gallery_box:nth-child(2n) {
		margin-right: 0;
	}

}

@media all and (max-width: 480px) {

	.gallery_box {
		width: 100%;
		margin-right: 0;
	}

	.gallery_box:nth-child(3n) {
		margin-right: 0;
	}

	.gallery_box:nth-child(2n) {
		margin-right: 0;
	}

}