@font-face {
        font-family: 'SegoeUI-Regular';
        src:url('SegoeUI-Regular.woff') format('woff'),
            url('SegoeUI-Regular.otf') format('otf'),
            url('SegoeUI-Regular.ttf') format('ttf'),
            url('SegoeUI-Regular.woff2') format('woff2');
    }  
    
    @font-face {
        font-family: 'SegoeUI-Bold';
        src:url('SegoeUI-Bold.woff') format('woff'),
            url('SegoeUI-Bold.otf') format('otf'),
            url('SegoeUI-Bold.ttf') format('ttf'),
            url('SegoeUI-Bold.woff2') format('woff2');
    }   

    @font-face {
        font-family: 'SegoeUI-Semilight';
        src:url('SegoeUI-Semilight.woff') format('woff'),
            url('SegoeUI-Semilight.otf') format('otf'),
            url('SegoeUI-Semilight.ttf') format('ttf'),
            url('SegoeUI-Semilight.woff2') format('woff2');
    }

    @font-face {
        font-family: 'Roboto-Thin';
        src:url('Roboto-Thin.woff') format('woff'),
            url('Roboto-Thin.otf') format('otf'),
            url('Roboto-Thin.ttf') format('ttf'),
            url('Roboto-Thin.woff2') format('woff2');
    }

    @font-face {
        font-family: 'Roboto-Black';
        src:url('Roboto-Black.woff') format('woff'),
            url('Roboto-Black.otf') format('otf'),
            url('Roboto-Black.ttf') format('ttf'),
            url('Roboto-Black.woff2') format('woff2');
    }

    @font-face {
        font-family: 'Roboto-Medium';
        src:url('Roboto-Medium.woff') format('woff'),
            url('Roboto-Medium.otf') format('otf'),
            url('Roboto-Medium.ttf') format('ttf'),
            url('Roboto-Medium.woff2') format('woff2');
    }