.photo_gallery {
	overfllow-x: hidden;
	margin-bottom: 20px;
}
.photo_gallery .lightgallery {
	width: 100%;
	width: calc(100% + 4px);
}
.lightgallery a {
	display: block;
	width: 4.8%;
	width: calc(5% - 4px);
	float: left;
	margin-right: 0.2%;
	margin-bottom: 0.2%;
	margin-right: calc(0% + 4px);
	margin-bottom: calc(0% + 4px);
	box-sizing: border-box;
}

.lightgallery a img {
	width: 100%;
}