@font-face {
    font-family: 'Roboto','sans-serif';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: local('Roboto'), local('Roboto-Regular'), url(http://vietduc.kit/assets/frontend/webfonts/Roboto-Regular.ttf) format('ttf');
    unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
@font-face {
    font-family: 'Roboto','sans-serif';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: local('Roboto Bold'), local('Roboto-Bold'), url(http://vietduc.kit/assets/frontend/webfonts/Roboto-Bold.ttf) format('ttf');
    unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}