html {
    width: 50%;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.5em;
}

p {
    text-align: center;
}

h1 {
    font-family: "Comic Sans MS";
    text-align: center;
}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #000000;
}

li {
    float: left;
}

li a {
    display: block;
    color: white;
    text-align: center;
}