#nav {
            text-align: center;
            background-color: skyblue;
        }

        #nav a {
            line-height: 50px;
            text-decoration: none;
            color: black;
            font-variant: small-caps;
            font-size: 32px;
            display: inline;
            padding: 10px;
            text-wrap: nowrap;
        }

        #nav a:hover {
            background-color: rgba(0, 0, 0, 0.1)
        }

        #nav a:active {
            background-color: rgba(0, 0, 1, 0.4)
        }

        #nav a:clicked {
            background-color: rgba(0, 0, 1, 0.6)
        }