// text
@mixin text(
  $font-family: null,
  $font-style: normal,
  $font-size: null,
  $font-weight: null,
  $line-height: null,
  $text-color: null
) {
  font-family: $font-family;
  font-style: $font-style;
  font-size: $font-size;
  font-weight: $font-weight;
  line-height: $line-height;
  color: $text-color;
}