body {
				 	 margin: 0;
				  	font-family: Helvetica, sans-serif;
				}

				.header {
					margin: .5;
					font-family: Arial Black;
					background-color: darkblue;
					font-size: 20px;
					padding: 5;
				}
				.button{
					background: #5fd8ba;
					color: #fff;
					padding: 10px 30px;
					border-radius: 3px;
					cursor: pointer;
				}

				.topnav {
					font-family: Broadway;
				  	overflow: hidden;
				  	background-color: #333;
				}

				.topnav a {
				  	float: left;
				  	color: #f2f2f2;
				  	text-align: center;
				 	padding: 14px 16px;
				  	text-decoration: none;
				  	font-size: 17px;
				}

				.topnav a:hover {
				  	background-color: #ddd;
				  	color: black;
				}

				.topnav a.active {
				  	background-color: #04AA6D;
				  	color: white;
				}
				table, td, th{
					border: 1px solid black;
				}

				td, th {

					padding: 5;
				}
				th{
         			text-align: center;
          			background-color: cyan;
        		}
        		.footer {
        			color: white;
					background-color: darkblue;
					padding: 5;
					margin-top: 200;
				}