@font-face {
    font-family: 'roboto_r';
    src: url('../fonts/fonts/Roboto-Regular.ttf') format('woff');
    font-weight: bold;
    font-style: normal;
}
@font-face {
    font-family: 'roboto_b';
    src: url('../fonts/fonts/Roboto-Bold.ttf') format('woff');
    font-weight: bold;
    font-style: normal;
}
@font-face {
    font-family: 'helvet';
    src: url('../fonts/fonts/UTM-HelvetIns.ttf') format('woff');
    font-weight: bold;
    font-style: normal;
}