fix: added px value defaults for accent-bar mixin (#1789)

* fix: added px value defaults for accent-bar mixin

* chore: update changelog

Author: heyMP

CHANGELOG-1.x.md

@@ -1,6 +1,7 @@
 # TBD
 
-- [](https://github.com/patternfly/patternfly-elements/commit/) fix: mobile-typography demo page now has correct CSS variables
+- [ac2af8](https://github.com/patternfly/patternfly-elements/commit/ac2af8367c911af5b7cb3953eff470106c48b93b) fix: mobile-typography demo page now has correct CSS variables
+- [](https://github.com/patternfly/patternfly-elements/commit/) fix: added px value defaults for accent-bar mixin
 
 # 1.11.1 (2021-09-03)
 

elements/pfe-sass/mixins/_containers.scss

@@ -81,8 +81,8 @@
 @mixin accent-bar(
   $direction: horizontal,
   $offset: (
-    top: 0,
-    left: 0
+    top: 0px,
+    left: 0px
   ),
   $thickness: pfe-var(surface--border-width--heavy),
   $color: transparent