html {
    font-size: 100%;
}

body {
    font-family: 'Avenir Next', 'Avenir', 'Helvetica Neue', sans-serif;
    font-size: 1.125rem;
    line-height: 1.65;
    color: #333;
    background-color: #fff;
    max-width: 42rem;
    margin: 0 auto;
    padding: 2.5rem 2.5rem 2.5rem;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-top: 3rem;
    margin-bottom: 1.25rem;
    color: #111;
}

p {
    margin-bottom: 1.25rem;
}

a {
    color: #0076ff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}