@font-face {
    font-family: 'roboto';
    src: url('../fonts/Roboto-Regular.ttf');
    font-weight: normal;
    font-style: normal;
}
@font-face {
    font-family: 'roboto_italic';
    src: url('../fonts/Roboto-Italic.ttf');
    font-weight: normal;
    font-style: normal;
}
@font-face {
    font-family: 'roboto_bold';
    src: url('../fonts/Roboto-Bold.ttf');
    font-weight: normal;
    font-style: normal;
}
@font-face {
    font-family: 'roboto_bold_italic';
    src: url('../fonts/Roboto-BoldItalic.ttf');
    font-weight: normal;
    font-style: normal;
}