Space around operator issue

[DanPurdy]

@bgriffith another one for you! ;)

Finding even more errors from space around operator, luckily it's not live yet..

You can recreate this issue by running space around operator against the shorthand values test scss file.

this line throws the issue

.value-four-diff-four-negative-mixed {
  margin: -1px 1px -1rem -1rem;
}

[DanPurdy]

OK @bgriffith I'm still seeing an issue here. Run it against the typography file in default section of EB and you'll see what I mean..

[bgriffith]

Just for reference it's this line below not the above. Specifically the -14%

$a-font-color-hover: scale-color($a-font-color, $lightness: -14%) !default;