message: doc: simplified documentation in space.rs
diff: @@ -9,8 +9,7 @@ pub struct Spacing<'a> {
  }
  impl<'a> Spacing<'a> {
  - /// Add space in pixels between elements. It needs to be set on the
  - /// container.
  + /// Space between child elements in pixels.
  /// More information at <https://developer.mozilla.org/en-US/docs/Web/CSS/gap>.
  /// # Example
  /// ```no_run
  