body {
    background-color: #719595;
    color: #1E5757;
    font-family: Century Gothic, sans-serif;
    text-align: center;
}

#content {
    display: block;
    margin-left: auto;
    margin-right: auto
}

header {
	
}

footer {
	font-style: italic;
	font-size: 90%;
}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #4F7E7E;
}

li {
    float: left;
}

li a {
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

li a:hover {
    background-color: #AAC1C1;
    text-decoration: line-through;
    animation-duration: text-decoration 3s;
}

.active {
    background-color: #336A6A;
}