body {
    background-color: #c9cdd7;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 18px;
    line-height: 1.6em;
    margin: 0;
}

.document {
    max-width: 55rem;
    margin: auto;
    padding: 1rem;
    background-color: #f3f3f3;
}

header {
    padding: 30px 0;
    text-align: center;
}

.content {
    padding: 20px 0;
    text-align: center;
}

.social_icon {
    width: 24px;
    height: 24px;
    vertical-align: -4px;
}

.section {
    padding: 1em 0;
}