@font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 300;
    src: url(https://fonts.gstatic.com/s/roboto/v27/KFOlCnqEu92Fr1MmSU5fBBc9.ttf) format('truetype');
  }
  @font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 400;
    src: url(https://fonts.gstatic.com/s/roboto/v27/KFOmCnqEu92Fr1Mu4mxP.ttf) format('truetype');
  }
  @font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 500;
    src: url(https://fonts.gstatic.com/s/roboto/v27/KFOlCnqEu92Fr1MmEU9fBBc9.ttf) format('truetype');
  }
  @font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 700;
    src: url(https://fonts.gstatic.com/s/roboto/v27/KFOlCnqEu92Fr1MmWUlfBBc9.ttf) format('truetype');
  }