.f-10 { font-size: 10rem; }
@font-face {
    font-family: "CymruSerif";
    font-style: normal;
    font-weight: 700;
    src: url(/fonts/CymruSerif-Bold.woff) format("woff");
}
.cymru {
    font-family: "CymruSerif", serif;
    font-feature-settings: "ss01" 1, "ss03" 1;
    font-weight: bold;
    line-height: 1;
    margin: 3rem 0;
}
html.dark {
    background: #0b112d;
    color: #f1ebcf;
}
html.light {
    background: #f1ebcf;
    color: #0b112d;
}