.gg-container {
	--main-color:#c60000;
	--secondary-color: #860505;
	--txt-color: #fff;
	--img-bg-color: rgba(240, 240, 240, 0.9);
	--backdrop-color: rgba(240, 240, 240, 0.9);
	--gap-length: 2px;
	--row-height: 200px;
	--column-width: 220px;
	padding: 115px 0 0 0;
}
 

.gg-box {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(var(--column-width), 1fr));
	grid-auto-rows: var(--row-height);
	grid-gap: var(--gap-length);
	margin: 20px 0
}

.gg-box img {
	object-fit: cover;
	cursor: pointer;
	width: 100%;
	height: 100%;
	background: var(--img-bg-color)
}

.gg-box img:hover {
	opacity: .98
}

#gg-screen {
	position: fixed;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	background: var(--backdrop-color);
	z-index: 9999;
	text-align: center
}

#gg-screen .gg-image {
	height: 100%;
	display: inline-flex;
	justify-content: center;
	align-items: center
}

#gg-screen .gg-image img {
	max-width: 100%;
	max-height: 100%;
	margin: 0 auto
}

.gg-btn {
	width: 35px;
	height: 35px;
	background: var(--main-color);
	color: var(--txt-color);
	text-align: center;
	line-height: 35px;
	cursor: pointer;
	-moz-transition: all .4s ease;
	-o-transition: all .4s ease;
	-webkit-transition: all .4s ease;
	transition: all .4s ease;
	font-size: 20px;
	box-sizing: border-box;
	padding-left: 2px;
	position: fixed;
	bottom: 10px
}

.gg-btn:hover {
	background: var(--secondary-color)
}

.gg-close {
	top: 10px
}

.gg-close,
.gg-next {
	right: 10px
}

.gg-prev {
	right: 50px
}

.gg-prev,
.gg-next {
	bottom: 10px
}

@media(min-width:478px) {
	.gg-box img:nth-child(2n):not(:last-of-type) {
		grid-row-end: span 2
	}
	[data-layout="horizontal"] img:nth-child(2n):not(:last-of-type) {
		grid-column-end: span 2;
		grid-row-end: span 1
	}
	[data-layout="square"] img:nth-child(2n):not(:last-of-type) {
		grid-row-end: span 1;
		grid-column-end: span 1
	}
}

@media(max-width:768px) {
	.gg-box {
		grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
		grid-auto-rows: calc(var(--row-height) - 15vh);
		margin: 10px 0
	}
}

@media(max-width:450px) {
	.gg-box {
		grid-template-columns: repeat(auto-fit, minmax(130px, 1fr))
	}
}