GoalSmashers/clean-css — Issue #3: Whitespace is incorrectly stripped for `calc` expressions containing plus signs
Author: cvan
Created: 2011-11-26 23:09:08+00:00
State: open

-moz-calc(100% + 1em);

incorrectly gets converted to

-moz-calc(100%+1em);

because of [this regex](https://github.com/GoalSmashers/clean-css/blob/master/lib/clean.js#L72) which strips superfluous whitespace around the `+` adjacent-sibling selectors.