@font-face {
      font-family: 'Roboto';
      font-style: normal;
      font-weight: 100;
      src: url(Roboto-Thin.ttf);
  }
  
  @font-face {
      font-family: 'Roboto';
      font-style: italic;
      font-weight: 100;
      src: url(Roboto-ThinItalic.ttf);
  }
  
  @font-face {
      font-family: 'Roboto';
      font-style: normal;
      font-weight: 300;
      src: url(Roboto-Light.ttf);
  }
  
  @font-face {
      font-family: 'Roboto';
      font-style: italic;
      font-weight: 300;
      src: url(Roboto-LightItalic.ttf);
  }
  
  @font-face {
      font-family: 'Roboto';
      font-style: normal;
      font-weight: 300;
      src: url(Roboto-Light.ttf);
  }
  
  @font-face {
      font-family: 'Roboto';
      font-style: normal;
      font-weight: 400;
      src: url(Roboto-Regular.ttf);
  }