body,
.uk-h1, .uk-h2, .uk-h3, .uk-h4, .uk-h5, .uk-h6,
h1, h2, h3, h4, h5, h6,
.uk-heading-small, .uk-heading-medium, .uk-heading-large, .uk-heading-xlarge, .uk-heading-2xlarge, .uk-heading-hero,
.uk-article-title,
.uk-card-title,
.uk-navbar-nav > li > a,
.uk-nav,
.uk-text-lead,
blockquote {
    font-family: 'Fira Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}