/* vietnamese */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 300;
  src:url(/fonts/OpenSans-Light.ttf);
}
/* vietnamese */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  src:url(/fonts/OpenSans-Regular.ttf);
}
/* vietnamese */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 600;
  src:url(/fonts/OpenSans-Semibold.ttf);
}