html, body, h1, h2, h3, h4, h5, h6 {
    font-family: sans-serif;
}

a.extlink:before {
    content:url(link_extern.gif);
}

a[href^="http"]::before {
    content: url(link_extern.gif);
}

.card h2 {
    border-bottom: 4px solid #00568f;
    color: #00568f !important;
}