*{
	margin:0;
	padding:0;
	font-family: sans-serif;
}
.main{
	position: relative;
	height: 100%;
	width: 100%;
}
.main h1{
	position: relative;
	height: auto;
	width: 550px;
	left: 50%;
	transform: translateX(-50%);
	margin:5% 0 2% 0;
	text-align: center;
	font-size: 2.8em;
	font-weight: 650;
	letter-spacing: 1.5px;
	color:#017bf5;
	border-left: 5px solid #017bf5;
	border-right: 5px solid #017bf5;
	background:rgba(0, 0, 0, 0.05);
}
.main p{
	position: relative;
	height: auto;
	width: 100%;
	text-align: center;
	font-weight: 500;
	font-size: 1.5em;
	letter-spacing: 1px;
	color: #777;
}
.main .gallery{
	position: relative;
	height: auto;
	width: 100%;
	margin: auto;
	padding: 10px 0;
	display: grid;
	grid-template-columns: auto auto auto auto; /*i write auto four time because we want four rows*/
	grid-gap: 1vh;
	grid-auto-flow: dense;
}
.main .gallery .img{
	position: relative;
	height: 100%;
	width: 100%;
	overflow: hidden;
	/* box-shadow: 3px 2px 2px rgba(0, 0, 0, 0.4 ); */
	border-radius: 10px;
	
}
.main .gallery .img:first-child{
	grid-column-start: span 2;
	grid-row-start: span 2;
}
.main .gallery .img:nth-child(2n+3){
	grid-row-start: span 2;
}
.main .gallery .img:nth-child(4n+5){
	grid-column-start: span 2;
	grid-row-start: span 2;
}
.main .gallery .img:nth-child(6n+7){
	grid-row-start: span 1;
}
.main .gallery .img:nth-child(8n+9){
	grid-column-start: span 1;
	grid-row-start: span 1;
}
.main .gallery .img img{
	height: 100%;
	width: 100%;
	object-fit: cover;
	/* filter: brightness(0.5) grayscale(100); */
	border-radius: 2px;
	/* transition: 0.3s ease-in-out; */
}
.main .gallery .img:hover img{
	filter: brightness(1) grayscale(0);
}

@media only screen and (max-width: 768px){
	.main h1{
		font-size: 1.8em;
		width: 400px;
	}
	.main p{
		font-size: 1.2em;
	}
	.main .gallery{
		display: grid;
		grid-template-columns: auto auto auto;
	}
}
@media only screen and (max-width: 430px){
	.main h1{
		font-size: 1.2em;
		width: 300px;
	}
	.main p{
		font-size: 0.89em;
	}
	.main .gallery{
		display: block;
	}
	.main .gallery .img{
		display: block;
		width: 100%;
		height: 100%;
		margin-bottom: 3px;
	}
	.main .gallery .img img{
		display: grid;
		filter: brightness(1) grayscale(0);
	}
}