html {
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  font-smoothing: antialiased;
}
body {
  font-weight: 500;
}


/* and browser specific rule at the bottom */
@-moz-document url-prefix() {
  body {
    font-weight: lighter !important;
  }
}