@font-face {
    font-family: 'ogg_trial';
    src: url('ogg-regular.woff2') format('woff2'),
         url('ogg-regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
}
@font-face {
    font-family: 'ogg_trial';
    src: url('ogg-medium.woff2') format('woff2'),
         url('ogg-medium.woff') format('woff');
    font-weight: 500;
    font-style: normal;
}
@font-face {
    font-family: 'ogg_trial';
    src: url('ogg-bold.woff2') format('woff2'),
         url('ogg-bold.woff') format('woff');
    font-weight: 700;
    font-style: normal;
}
@font-face {
    font-family: 'ogg_trial';
    src: url('ogg-extrabold.woff2') format('woff2'),
         url('ogg-extrabold.woff') format('woff');
    font-weight: 900;
    font-style: normal;
}