@font-face {
        font-family: 'Roboto-Black';
        font-style: normal;
        font-weight: 300;
        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-Bold';
        font-style: normal;
        font-weight: 300;
        src:url('Roboto-Bold.woff') format('woff'),
            url('Roboto-Bold.otf') format('otf'),
            url('Roboto-Bold.ttf') format('ttf'),
            url('Roboto-Bold.woff2') format('woff2');
    }     
    
    @font-face {
        font-family: 'Roboto-Light';
        font-style: normal;
        font-weight: 300;
        src:url('Roboto-Light.woff') format('woff'),
            url('Roboto-Light.otf') format('otf'),
            url('Roboto-Light.ttf') format('ttf'),
            url('Roboto-Light.woff2') format('woff2');
    }  
    
    @font-face {
        font-family: 'Roboto-Regular';
        font-style: normal;
        font-weight: 300;
        src:url('Roboto-Regular.woff') format('woff'),
            url('Roboto-Regular.otf') format('otf'),
            url('Roboto-Regular.ttf') format('ttf'),
            url('Roboto-Regular.woff2') format('woff2');
    }   
    
    @font-face {
        font-family: 'Roboto-Thin';
        font-style: normal;
        font-weight: 300;
        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');
    }