/* 2.4.4 Link Purpose (A) */
a[href*=".pdf"]:after {
    content: ' (PDF)';
}
a[target="_blank"]:not([href*=".pdf"]):after {
    font-family: 'FontAwesome';
    content: " \f14c";
}
a.skip-link {
    position: absolute;
    left: -999em;
    padding: 1em;
    transition: all 0.2s;
}
a.skip-link:focus {
    left: 0;    
}