body {
    margin: 0;
    color: #FFFFFF;
    background-color: #000;
}

h1.active {
    color: #FFFFFF;
    text-align: center;
    font-size: 100px;
}

h1.shade {
    color: #000000;
    text-align: center;
    text-shadow: 0px 0px 30px #ffffff;
    font-size: 80px;
}

h1.normal {
    color: #FFFFFF;
    text-align: center;
    font-size: 60px;
}

h1.smaller {
    color: #FFFFFF;
    text-align: center;
    font-size: 40px;
}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #333;
    top: 0;
    width: 100%;
}

li {
    float: left;
    background-color: #333;
}

li a {
    transition-duration: 1s;
    display: block;
    color: #FFFFFF;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

li a.active {
    background-color: #8CFFA0;
    color: #000000;
}

li a.active:hover {
    background-color: #060;
}

li a:hover {
    background-color: #111;
    color: #FFFFFF;
}

#flashing {
    animation: change 10s infinite;
}

@keyframes change {
    0% {
        text-shadow: 0px 0px 30px #ffffff;
    }

    50% {
        text-shadow: 0px 0px 30px #000000;
    }

    100% {
        text-shadow: 0px 0px 30px #ffffff;
    }
}