body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #121212;
    color: #e0e0e0;
    margin: 8%;
    font-size: 1rem;
}

p {
    margin-bottom: 1em;
    margin-left: 1em;
}

h1,
h2,
h3 {
    color: #f0f0f0;
    margin-top: 1.5em;
    margin-bottom: 1em;
}

a {
    color: #009688;
}

a:hover {
    text-decoration: underline;
}