body {
    max-width: 600px;
    margin: 2rem auto;
    padding: 0 1rem;

    font-size: 18px;
    font-family: Roboto, sans-serif;

    background-color: #f0f0f0;
}

h1 {
    letter-spacing: 0.1em;
    font-weight: 500;
    text-decoration: underline;
}

h2,
h3 {
    font-weight: 500;
}

a {
    color: #0077cc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

ul {
    list-style: none;
    padding: 0;
    background-color: #dcefe4;
    border-radius: 4px;
    /* box-shadow: 0px 0px 16px 4px #000000aa; */
    box-shadow: 0px 0px 4rem 0px #00000022;
}

ul > li {
    padding: 0.5rem 2rem;
}

ul > li:nth-child(even) {
    background-color: #00000011;
}