@font-face {
    font-family: 'Roboto';
    src:  url('Roboto-Light.ttf');
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: 'Roboto';
    src:  url('Roboto-Regular.ttf');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'Roboto';
    src:  url('Roboto-Medium.ttf');
    font-weight: 500;
    font-style: normal;
}

@font-face {
    font-family: 'Roboto';
    src:  url('Roboto-Bold.ttf');
    font-weight: 700;
    font-style: normal;
}