:root {
  --latin-unicode-range:
  /* Cyrillic Extended */
  U+0460-052F, U+20B4, U+2DE0-2DFF, U+A640-A69F,
  /* Cyrillic */
  U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116,
  /* Greek Extended */
  U+1F00-1FFF,
  /* Greek */
  U+0370-03FF,
  /* Vietnamese */
  U+0102-0103, U+1EA0-1EF9, U+20AB,
  /* Latin Extended */
  U+0100-024F, U+1E00-1EFF, U+20A0-20AB, U+20AD-20CF, U+2C60-2C7F, U+A720-A7FF,
  /* Latin */
  U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2212, U+2215, U+E0FF, U+EFFD, U+F000;
}

@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 300;
  src: local('Roboto Light'), local('Roboto-Light'), url(./Roboto-Light-webfont.woff) format('woff2');
  unicode-range: var(--latin-unicode-range);
}


@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  src: local('Roboto'), local('Roboto-Regular'), url(./Roboto-Regular-webfont.woff) format('woff2');
  unicode-range: var(--latin-unicode-range);
}

@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 500;
  src: local('Roboto Medium'), local('Roboto-Medium'), url(./Roboto-Medium-webfont.woff) format('woff2');
  unicode-range: var(--latin-unicode-range);
}

@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 700;
  src: local('Roboto Bold'), local('Roboto-Bold'), url(./Roboto-Bold-webfont.woff) format('woff2');
  unicode-range: var(--latin-unicode-range);
}