@font-face {
    font-family: 'Roboto';
    src: url('Roboto-Thin-webfont.woff') format('woff'),
         url('Roboto-Thin-webfont.woff2') format('woff2');
    font-style: normal;
    font-weight: 300;
    font-display: swap;
}

@font-face {
    font-family: 'Roboto';
    src: url('Roboto-Regular-webfont.woff') format('woff'),
         url('Roboto-Regular-webfont.woff2') format('woff2');
    font-style: normal;
    font-weight: 400;
    font-display: swap;
}

@font-face {
    font-family: 'Roboto';
    src: url('Roboto-Bold-webfont.woff') format('woff'),
         url('Roboto-Bold-webfont.woff2') format('woff2');
    font-style: normal;
    font-weight: 700;
    font-display: swap;
}

@font-face {
    font-family: 'Roboto';
    src: url('Roboto-Black-webfont.woff') format('woff'),
         url('Roboto-Black-webfont.woff2') format('woff2');
    font-style: normal;
    font-weight: 900;
    font-display: swap;
}