[core] fix: remove invalid CSS selector #5259
Merged
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Fixes #5256
Changes proposed in this pull request:
Audit all
&::before
and&::after
Sass blocks for use of problematic mixins which add on extra class names, producing the invalid CSS described in the linked issue. It looks like just FileInput had the problem.Reviewers should focus on:
No regressions in buttons + file input styles.
Screenshot