html, body {
            height:100%;
            width:100%;
            margin:0;
            padding:0;
        }
        .container {
            width: 100vw;
            height:100vh;/* Set height as per your wish. */
        }
        .lateral {
            overflow: auto;
            height:10vh; /* Adjust height accordingly. */
        }

        .content {
            overflow: auto;
            height:80vh; /* Adjust height accordingly. */
        }
        .content img {
            display:block;
            margin-left: auto;
	        margin-right: auto;
        }

        .content h1 {
            display:block;
            text-align: center;
            font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
            color: white;
            font-size:30px;
            margin-top: 5px;
        }
        .content p {
            display:block;
            text-align: center;
            font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
            color: white;
            font-size:15px;
            margin-top: 5px;
        }
        
/* unvisited link */
a:link {
    color: white;
}

/* mouse over link */
a:hover {
    color: white;
	background-color: black;
}