body {
    background-color: #202020;
    font-family: Arial, Helvetica, sans-serif;
}

h1 {
    text-align: center;
    padding: 5% 0;
    width: 70%;
    margin: 0 auto;
    color: white;
    border-bottom: 2px solid grey;
}

ul {
    display: flex;
    margin: 12.5% auto;
    align-items: center;
    justify-content: center;
    padding: 0;
}

ul a {
    text-decoration: none;
    margin: 0 15px;
    width: fit-content;
}

ul a li {
    list-style: none;
    width: 100%;
    text-align: center;
    justify-content: center;
    color: white;
    font-size: 26px;
}

ul a li:hover {
    text-decoration: underline grey;
}

@media screen and (max-width: 414px) {
    ul {
        display: block;
        margin: 40% 0;
    }
    ul a li {
        margin: 50px 0;
        font-size: 20px;
    }
}