body {
    padding: 24px;
    color: #555;
    font-size: 22px;
}

a {
    color: #198dff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.title-1 {
    font-size: 64px;
}

.title-2 {
    font-size: 40px;
}

hr {
    margin: 24px;
    background-color: #888;
    border: none;
    height: 1px;
}

.paragraph {
    margin: 24px;
}