@media screen and (min-width: 1281px) {

	#secnav .splash {
		height: 50vh;
	}
}

@media screen and (max-width: 1024px) {

	body {
		margin-top: 60px;
	}

	.section .container, .section .container.wide, .section .container.medium {
		width: 100%;
		padding: 60px 4vw 60px 4vw;
	}

	header {
		height: auto;
		border: 0px;
		position: fixed;
		top: 0px;
		left: 0px;
		z-index: 101;
		width: 100vw;
		border-bottom: 1px solid #999898;
	}

		header .container {
			padding: 10px 20px;
			height: 60px;
			width: 100%;
		}

		header #imark {
			float: left;
			margin-right: 20px;
		}

			header #imark a {
				position: relative;
				display: inline-block;
				top: auto;
				left: auto;
			}

		header #site_name {
			float: left;
			position: relative;
			display: inline-block;
			top: auto;
			left: auto;
			margin-top: 5px;
		}

			header #site_name h1 {
				font-size: 1.0em;
			}

		header #site_search {
			display: none;
		}

		header #portal_link {
			display: none;
		}

		header #hamburger {
			display: block;
			float: right;
		}

	nav#mainnav {
		display: none;
		position: fixed;
		z-index: 100;
		width: 100vw;
		height: 125vh;
		padding-bottom: 30vw;
		top: 61px;
		left: 0vw;
		text-transform: none;
		background-color: #272e36;
	}

		nav#mainnav.on {
			display: inline-block;
			overflow: scroll;
		}


		nav#mainnav #mainnav_inner {
			background-color: #272e36;
		}

		nav#mainnav ul {
			display: inline-block;
			width: 100vw;
			background-color: #f3f3f3;
			border: none;
			padding: 1vw 3vw 1vw 3vw;
		}

			nav#mainnav ul li {
				float: left;
				width: 28vw;
				position: initial;
				margin: 0vw 3vw 2vw 0vw;
				text-transform: uppercase;
			}

				nav#mainnav ul li a {
					display: block;
					padding: initial;
					margin: 0px 0px 8px 0px;
				}

					nav#mainnav ul li a.active {
						border: none;
					}

				nav#mainnav ul li ul {
					display: initial;
					position: initial;
					top: initial;
					left: initial;
					width: initial;
					height: initial;
					padding: initial;
					margin-top: 1vw;
					font-weight: normal;
				}

				nav#mainnav ul li:hover ul {
					display: initial;
				}

				nav#mainnav ul li:nth-child(n+5) ul {
					text-align: left;
				}

				nav#mainnav ul li ul li {
					width: 100%;
					margin: 0px 0px 0px 0px;
					text-transform: none;
					height: initial;
					border: none;
				}

					nav#mainnav ul li ul li a {
						color: #fa6300;
						display: initial;
					}

		nav#mainnav #mobile_nav_footer {
			display: block;
			font-weight: normal;
			background-color: #272e36;
			padding-top: 30px;
		}

			nav#mainnav #mobile_nav_footer .fright2 {
				float: right;
				padding: 0px 30px 0px 30px;
				width: 50%;
			}

			nav#mainnav #mobile_nav_footer .fleft2 {
				padding: 0px 30px 0px 30px;
			}

			nav#mainnav #mobile_nav_footer a {
				color: #ffffff;
			}


			nav#mainnav #mobile_nav_footer ul {
				background-color: transparent;
				display: block;
				width: initial;
				border: initial;
				padding: initial;
				margin: 0px 0px 30px 0px;
			}

				nav#mainnav #mobile_nav_footer ul li {
					float: initial;
					width: initial;
					margin: initial;
					text-transform: initial;
				}

					nav#mainnav #mobile_nav_footer ul li a {
					}

			nav#mainnav #mobile_nav_footer #mobile_search {
				background-color: #ffffff;
				height: 32px;
				width: 300px;
				border-radius: 5px;
				margin:0;
			}

				nav#mainnav #mobile_nav_footer #mobile_search .fa {
					display: inline-block;
					padding: 8px;
				}

				nav#mainnav #mobile_nav_footer #mobile_search input[type=text] {
					height: 32px;
					background-color: #ffffff;
					width: 250px;
				}


			nav#mainnav #mobile_nav_footer .social {
				text-align: center;
				font-size: 3em;
			}

				nav#mainnav #mobile_nav_footer .social a {
					color: #6D7077;
				}

	#secnav ul li {
		width: 100%;
	}

	body.sidebar #content {
		width: 100vw;
	}

		body.sidebar #content .section .container {
			width: 75vw;
			margin-left: 25vw;
		}

	body.sidebar.rightbar #content .section .container {
		width: 50vw;
		margin-left: 25vw;
		margin-right: 25vw;
	}


	#sidebar .container {
		width: 25vw;
	}

	#rightbar .container {
		width: 25vw;
	}

	footer {
		font-weight: normal;
	}

	#about {
		margin: 0px;
	}

		#about .container {
			padding: 40px 0px 0px 0px;
		}

		#about .clearfix {
		}


		#about .fleft {
			display: none;
		}

			#about .fleft.contact {
				display: block;
				width: 100%;
				text-align: center;
			
			}

		#about h2 {
			display: none;
		}

		#about .social {
			font-size: 2em;
		}

	#footer {
		background-color: transparent;
		height: auto;
		text-transform: none;
		position: relative;
		font-weight: normal;
	}

		#footer.section .container {
			width: 60vw;
			margin: 0px auto 0px auto;
			padding: 0px 0px 40px 0px;
		}

		#footer .divider {
			display: none;
		}




	.newslist article {
		width: 21vw;
		height: 35vw;
		margin-right: 2vw;
		overflow: hidden;

	}
		.newslist article .thumb {
			width: 22vw;
			height: 22vw;
		}

		.newslist article .category {
			top: 21vw;
			font-size: 0.8em;
		}

		.newslist article .title {
			padding: 20px 15px 15px 15px;
		}
		.newslist article .title, .newslist .title a.yellow-arrow::after {
			font-size: 0.9em;
		}

	body.home .newslist article {
		width: 30vw;
		height: 45vw;
		margin-right: 1vw;
	}

		body.home .newslist article .thumb {
			width: 30vw;
			height: 25vw;
		}

		body.home .newslist article .category {
			top: 24vw;
		}

		body.home .newslist article .title {
			font-size: 1.3em;
			padding-top: 30px;
		}

		body.home .newslist article.nothumb {
			padding: 15px;
			height: 13vw;
		}

			body.home .newslist article.nothumb .title, body.home .newslist article.nothumb .title a.yellow-arrow::after {
				font-size: 0.9em;
			}

	.newslist div.morenews {
		width: 30vw;
		height: 6vw;
	}

	div.overlay {
		width: 50vw;
	}

	.section .container.research-circles ul {
		margin-left: 55px;
	}
    
    .text-padding-top{
        padding-top:0px;
    }
    
    #outreach_einstein_gravity_playlist, #outreach_black_whole, #outreach_rhythms, #outreach_celebrating_einstein, #books_for_public, #outreach_to_K_12 {
            margin:20px;
        }
        
    #research-gravitational-wave-theory-bottom-bumper, #research-gravitational-wave-data-analysis-bottom-bumper, #research-black-hole-theory-bottom-bumper, #research-experimental-relativity-bottom-bumper, #research-cosmology-bottom-bumper, #research-general-relativity-bottom-bumper, #research-numerical-relativity-bottom-bumper, #research-black-hole-lab-bottom-bumper, #research-neutron-star-bottom-bumper, #research-tools-stu-movies-bottom-bumper{
        height:80px;
    }
    
    .photo-text-fleft {
        float:left;
        width:100%;
        padding:0;
    }
    
    .photo-text-fright {
        float:right;
        width:100%;
        padding:0;
    }
    
    .research-photo{
        padding:0;
    }

}

@media screen and (max-width: 773px) {
	.align-center { margin-left:0; }
	
	.slideshow div.slick-slide {
		height: 350px;
	}

	body.home .newslist article {
		height: 60vw;
	}

		body.home .newslist article.nothumb {
			padding: 15px;
			height: 18vw;
		}

	div.overlay {
		width: 60vw;
	}

	.photo.fcenter {
		width: 100% !important;
	}

	#research.section .container.research-circles {
		padding-bottom: 120px;
	}

	.section .container.research-circles ul {
		margin-left: 33px;
	}

		.section .container.research-circles ul li {
			width: 100px;
			height: 100px;
			border-width: 4px;
			border-radius: 50px;
			font-size: 0.7em;
		}

		.section .container.research-circles ul li:first-child {
			margin-left: 92px;
		}

			.section .container.research-circles ul li a {
				width: 100px;
				height: 100px;
				border-radius: 50px;
			}
            
        .fcenter70, .fcenter60 {
            width: 100%;
        }
        
    header #site_name h1 .main_name{
        font-size:110%;
    }
          
}



@media screen and (max-width: 435px) {


	.align-center { margin-left:0; }
	
	body.sidebar #content .section .container,
	.section .container, 
	.section .container.wide, 
	.section .container.medium {
		padding: 20px 4vw 20px 4vw;
	}

	.section .container.narrow {
		width: 80vw;
	}

	nav#mainnav {
		height: 100vh;
	}

	nav#mainnav ul {
		padding: 0px;
		margin: 0px;
		display: block;
	}

		nav#mainnav ul li {
			width: 100%;
			font-weight: normal;
			border-bottom: 1px solid #d1d1d1;
			float: none;
			margin: 0px;
			padding: 0px;
			display: inline-block;
		}

			nav#mainnav ul li:hover ul {
				display: none;
			}

			nav#mainnav ul li a {
				padding: 12px 4vw 12px 4vw;
				margin: 0px;
				float: left;
			}

				nav#mainnav ul li a.close {
					display: block;
				}

				nav#mainnav ul li a.hidden {
					display: none !important;
				}



				nav#mainnav ul li a.open, nav#mainnav ul li a.close {
					float: right;
					width: 15%;
					text-align: right;
					color: #131f33;
				}

				nav#mainnav ul li a.open {
					display: block;
				}

			nav#mainnav ul li ul {
				display: none;
				margin: 0px;
				width: 100%;
			}

				nav#mainnav ul li ul.on {
					display: inline-block;
				}

				nav#mainnav ul li ul li {
					background-color: #ffffff;
					border-top: 1px solid #d1d1d1;
					display: block;
					widdth: 100%;
				}

					nav#mainnav ul li ul li a {
						float: none;
						padding: 8px 4vw 8px 4vw;
						display: block;
					}


	nav#mainnav #mobile_nav_footer {
		padding: 30px 4vw;
	}

	nav#mainnav #mobile_nav_footer ul li {
		width: 100%;
		border: none;
		padding: 5px 0px;
	}

		nav#mainnav #mobile_nav_footer ul li a {
			float: none;
			display: inline;
			padding: 0px;
		}


	nav#mainnav #mobile_nav_footer .fright2 {
		float: none;
		width: 100%;
		margin: 0px 0px 30px 0px;
	}
		nav#mainnav #mobile_nav_footer a.button {
			margin: 0px 0px 10px 0px;
		}
		nav#mainnav #mobile_nav_footer #mobile_search {
			margin: 0px 0px 30px 0px;
		}

	#secnav .splash {
		height: 55vw;
		margin: 0vw 0vw 0vw 0vw;
	}

	#secnav h1 {
		font-size: 1.5em;
		text-align: center;
		margin: 5vw 0vw 5vw 0vw;
	}

	#secnav h1, #secnav ul {
		display: none;
	}

	body.rootfolder #secnav ul, body.rootfolder #secnav h1 {
		display: block;
	}

	body.rootfolder #content h1:first-child {
		display: none;
	}

	#secnav ul li ul {
		border: none;
		margin: 0vw 0vw 5vw 0vw;
	}

	#secnav ul li ul li {
		display: block;
	}

	#secnav ul li ul li a {
		color: #272E36;
		border-bottom: 2px solid #d4db25;
		padding: 15px 0px 1px 0px;
		margin: 0px 0px 0px 0px;
	}




	body.sidebar #sidebar {
		float: none;
		margin: 0vw 0vw 0vw 0vw;
		padding: 0vw 4vw 0vw 4vw;
	}

	body.sidebar #content .section .container {
		width: 100%;
		margin: 0vw;
	}

	#sidebar ul {
		display: none;
	}

		#sidebar.on ul {
			display: block;
		}

	#sidebar .container {
		width: 100%;
		padding: 10px 0px 0px 0px
	}

	#sidebar #sidebar_header {
		display: block;
		background-color: #272E36;
		padding: 2px 10px 8px 10px;
	}

		#sidebar #sidebar_header h2 {
			font-weight: normal;
			color: #ffffff;
			font-size: 1.2em;
			margin: 5px 0px 0px 0px;
		}


		#sidebar #sidebar_header #cheeseburger {
			margin: 2px 10px 0px 0px;
			font-size: 1.5em;
			text-transform: uppercase;
		}
			#sidebar #sidebar_header #cheeseburger span {
				width: 25px;
			}

			#sidebar #sidebar_header #cheeseburger a {
				color: #ffffff;
				display: block;
			}

	#sidebar ul li ul li ul {
		background-color: #f3f3f3;
		border-left: 1px solid #d1d1d1;
		border-right: 1px solid #d1d1d1;
	}

		#sidebar ul li ul li ul li {
			border-bottom: 1px solid #d1d1d1;
		}

			#sidebar ul li ul li ul li a {
				padding: 10px 10px 10px 10px;
			}


	#content h1 {
		font-size: 1.5em;
	}

	#content h2 {
		font-size: 1.2em;
	}

	#content h3 {
		font-size: 1em;
	}



	#footer.section .container {
		width: 95vw;
	}




	.quote {
		text-align: left;
	}

	.fleft, .fleft2, .fright, .fright2, .fleft3 {
		width: 100% !important;
		padding: 0vw 0vw 5vw 0vw;
		margin: 0px;
	}



	div.round {
		width: 60vw;
		height: 60vw;
		border-radius: 30vw;
		margin: 0vw auto 5vw auto;
		float: none;
	}

	div.overlay {
		width: 100% !important;
		right: auto;
		left: 0vw;
		bottom: 0vw;
		padding: 4vw;
	}

		div.overlay div.title {
			padding: 3vw 0vw 0vw 0vw;
			font-size: 1.1em;
		}

	.slick-dots {
		display: none !important;
	}
	.slideshow div.slick-slide {
		height: 70vw;
	}

	body.home #news {
		background-color: #ffffff;
	}

		body.home #news .container {
			padding-top: 4vw;
			padding-bottom: 4vw;
		}

		body.home #news h2 {
			display: none;
		}

	body.home .newslist {
	}


	body.home .newslist article, body.home .newslist article.nothumb {
		width: 100%;
		height: auto !important;
		margin: 0vw;
		padding: 3vw 0vw 3vw 0vw;
		border-bottom: 1px solid #e8e8e8;
	}

		body.home .newslist article .thumb {
			display: none;
		}

		body.home .newslist article .category, body.home .newslist article.nothumb .category {
			position: initial;
			color: #ABAAAB;
			background-color: transparent;
			text-transform: uppercase;
			padding: 0vw 0vw 1vw 0vw;
		}
			body.home .newslist article .category ul, body.home .newslist article.nothumb .category ul {
				padding: 0vw;
				margin: 0vw;
			}


		body.home .newslist article .title {
			font-family: inherit;
			font-size: 0.9em;
			font-weight: bold;
			padding: 0vw 0vw 1vw 0vw;
		}

		body.home .newslist article .title, body.home .newslist article .title a.yellow-arrow::after {
		}

	.newslist div.morenews {
		width: 100%;
	}


	#content #askthevan h2 {
		float: none;
		margin: 0vw 15vw 5vw 15vw;
		width: 42vw;
	}

	#askthevan .quote {
		text-align: center;
	}

	#askthevan .morenews.right {
		text-align: center;
	}

	.callist article {
		width: 100%;
		min-height: 0px;
		float: none;
		border: none;
		padding: 3vw 0vw 3vw 0vw;
		margin: 0vw;
		display: inline-block;
	}

		.callist article div.datetile {
			width: 25vw;
			float: left;
			margin: 0vw;
		}

		.callist article div.event {
			width: 67vw;
			float: left;
		}


	#content #askthevan h2 {
		font-size: 5em;
		width: 50vw;
	}


	#directory form {
		width: 100%;
	}

	#directory form input {
		width: 83vw;
	}

	.dirlist {
		margin-top: 0px;
	}

		.dirlist article {
			float: none;
			margin: 0px 0px 25px 0px;
			width: 100%;
			height: auto;
			overflow: hidden;
		}

			.dirlist article .photo {
				width: 25vw;
				margin: 2vw 5vw 0vw 0vw;
				padding: 0vw;
			}

			.dirlist article .role {
				width: 62vw;
			}

	div.overlayheading {
		width: 72vw;
	}

	.dirprofile .photo {
		float: none;
		text-align: center;
		margin: 10vw 0vw;
		padding: 0vw;
	}
	.dirprofile .contact_info {
		float: none;
		max-width: 80vw;
	}


	.newslist article {
		width: 44vw;
		height: 70vw;
		margin: 0vw 4vw 10vw 0vw;
	}

		.newslist article:nth-child(2n) {
			margin-right: 0vw;
		}

		.newslist article .thumb {
			width: 44vw;
			height: 44vw;
		}

		.newslist article .category {
			top: 41.3vw;
		}

	body.news #news_article h1 {
		font-size: 1.5em;
	}

	body.news #news_article .photo {
		width: 100% !important;
	}

	body.people.memorials .newslist article {
		height: 70vw;
	}

	table {
		width: 92vw;
		font-size: 0.9em;
	}

	.extCoursesTimeTable {
		overflow-x: auto;
	}

	div.round.round2x {
		margin: 0vw auto 70px auto;
	}


	.section .container.research-circles ul {
		display: initial;
		margin: 0vw;
		left: initial;
		top: initial;
		position: initial;

	}

		.section .container.research-circles ul li,
		.section .container.research-circles ul li:first-child {
			display: inline-block !important;
			margin: 10px;
			float: none;
		}

	.section.white-middle .container {
		background-image: none;
	}
    
    .hiddenonphone {
        display:none;
    }
    
    .fcenter70, .fcenter60 {
		width: 100%;
	}
    
    
    .in_the_media {
        width:100%;
    }
    
    #splash_image {
        display:none;
    }
    
    .book {
        margin: 10px 0px 10px 0px;
    }

}



@media screen and (max-width: 360px) {

	.align-center { margin-left:0; }
	
	header .container {
		padding: 10px;
	}

	header #imark {
		margin-right: 18px;
	}

	header #site_name {
		width:200px;	
		margin-top:0px;
	}

	header #site_name h1 {
		font-size: 1em;
	}


	header #hamburger {
		font-size: 1.8em;
	}

	#content {
		overflow-x: hidden;
	}

	.newslist article {
		width: 44vw;
		height: 100vw;
		margin: 0vw 4vw 10vw 0vw;
	}
	
	.firstcell {
		display: none;	
	}
    
    .hiddenonphone {
        display:none;
    }

    .fcenter70, .fcenter60 {
		width: 100%;
	}

}