[EE] Create position-sticky scss mixin
What does this MR do?
To support Safari, position: sticky needs to be used with position: -webkit-sticky;. This MR adds a mixin to encapsulate this coupling.
Does this MR meet the acceptance criteria?
Conformity
Changelog entry-
Documentation created/updated or follow-up review issue created -
Code review guidelines -
Merge request performance guidelines -
Style guides -
Database guides -
Separation of EE specific content
Performance and testing
Edited by Paul Slaughter