@media screen and (max-width: 1000px){

	figure img{
		width: 120%;
	}
	figure figcaption{
		font-size: 0.9rem;		
	}
}

@media screen and (max-width: 720px){

	figure img{
		width: 140%;
	}
	figure figcaption{
		font-size: 0.8rem;
	}
	
	header p:nth-child(2){
		float: none;
		margin: 0;
		margin-left: 1em;
		margin-top: 20px;
	}
}

@media screen and (max-width: 520px){
	button{
		display: none;
	}
	
	#set1, #set2, #set3{
		display: block;
		width: 100%;
		height: auto;
	}
	figure img{
		width: 60%;
	}
	figure figcaption{
		font-size: 1.5rem;		
	}
	.tileholder, .tile{
		display: block;
		width: 100%;		
	}
	#popUpDiv{
		position: absolute;
		font-size: 0.6rem;
	}
	#faculty_profile{
	clear: both;
	min-width: 100%;
	}
	#at1, #at2, #at3, #at4{
		display: inline-block;
		width: 32%;
	}
	.fac_img{
		display: inline-block;
		min-width: 98%;
	}
	
	header p:nth-child(2){
		float: none;
		margin: 0;
		margin-left: 1em;
		margin-top: 20px;
	}
}