html, body {
  // Base font size, everyting else scales relative to this.
  font-size: 16px;
  -webkit-font-smoothing: antialiased;

  @include breakpoint(small down) {
    font-size: 16px;
  }
}

.fa {
  text-align: center;
  min-width: 18px;

  @include breakpoint(large down) {
    min-width: 15px;
  }

  @include breakpoint(medium down) {
    min-width: 13px;
  }

}