/* Manual Gaps */
		.gap-10 {
			width:100%;
			height:10px;
		}
		.gap-20 {
			width:100%;
			height:20px;
		}
		.gap-30 {
			width:100%;
			height:30px;
		}
		
/* Navigation Menu */
		#navigation-container {
			width: 50%;
			margin: auto;
			height: 70px;
		}

		.navigation-bar {
			position: fixed;
			top: 0%;
			padding: 10px;
			background-color: white;
			height: 70px;
			width: 100%;
			text-align:center;
		}
		.navigation-bar img{
			float:left;
			margin-left: 20px;
			width: 30%;
		}
		.navigation-bar ul {
			padding: 0px;
			margin: 0px;
			margin-left: 150px;
			text-align: center;
			display:inline-block;
			vertical-align:top;
		}

		.navigation-bar li {
			list-style-type: none;
			padding: 0px;
			height: 24px;
			margin-top: 4px;
			margin-bottom: 4px;
			display: inline;
		}

		.navigation-bar li a {
			color: black;
			font-size: 16px;
			font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
			text-decoration: none;
			line-height: 70px;
			padding: 5px 15px;
			opacity: 0.7;
		}
		.navigation-bar a:hover{
			background-color: black;		
			color: white;
		}
		.navigation-bar a.active {
			background-color: #4CAF50;
			color: white;
		}

		/* Image Sliding Show */
		.mySlides {display:none;}
		.w3-left, .w3-right, .w3-badge {cursor:pointer}
		.w3-badge {height:13px;width:13px;padding:0}

		p, h1, h2, h3, h4 {
			margin: auto;
			width: 75%;
		    text-align: justify;
		    text-justify: inter-word;
		}
		.profile_image img{
			border: 1px solid #ddd; /* Gray border */
		    border-radius: 4px;  /* Rounded border */
		    padding: 5px; /* Some padding */
		    width: 250px; /* Set a small width */
		    float: right;
		    margin:0 13% 0% 2%;
		}
		
		.papers {
			display: block;
            margin: auto;
			margin-top: 80px;
			margin-bottom: 20px;
			width: 75%;
		}
		.papers_gallery {
			display: inline-block;
            margin-left: 20px;
			margin-top: 10px;
			margin-bottom: 10px;
            width:90%;

		}
		.papers_gallery img{
			width: 100px;
            float: left;

		}
		.desc {
			display: inline-block;
			vertical-align: top;
			margin-top: 10px;
			width:80%;
		}
		.download_link {
			float: right;
			margin-top: 30px;
		}


		/* Style the tab */
		div.tab {
		    overflow: hidden;
		    border-top: 1px solid #ccc;
		    border-bottom: 1px solid #ccc;
		    background-color: #f1f1f1;
		    margin: auto;
		    width: 75%;
		}

		/* Style the buttons inside the tab */
		div.tab button {
		    background-color: inherit;
		    float: left;
		    border: none;
		    outline: none;
		    cursor: pointer;
		    padding: 10px 16px;
		    transition: 0.3s;
		}

		/* Change background color of buttons on hover */
		div.tab button:hover {
		    background-color: #ddd;
		}

		/* Create an active/current tablink class */
		div.tab button.active {
		    background-color: #ccc;
		}

		/* Style the tab content */
		.tabcontent {
		    display: none;
		    padding: 6px 12px;
		    margin: auto;
		    width: 78%;

		}
		.tabcontent p{
			width:89%;
		}

		.fb-posts iframe{
			margin: auto;
			display: block;
			margin-top: 10px;
			border:none;
			overflow:hidden;
		}
		.fb-posts div{
			margin-top: 80px;
			display: block;
		}

		/* members of lab */
		.members {
			display: block;
			margin-left: 160px;
			width: 950px;
		}
		.desc {
		    text-align: center;
		}
		.members_gallery {
			margin-left: 50px;
			width:250px;
		    display: inline-block;
		}
		.members_gallery img{
			display: block;
			margin: auto;
			margin-top: 10px; 
			width: 120px;
		}

		footer {
			border-radius: 25px;
			background-color: #f1f1f1;
			color:black;
			margin-left: 13%;
			margin-top: 10px;
			margin-bottom: 10px;
			margin-right:13%;
			
		}
		footer p,h4 {
			margin-left: 20px;
			margin-bottom: 10px;
		}