Ryan Wang 204113bd87 refactor: improve button component styles (#7517) ... #### What type of PR is this? /area ui /kind improvement /milestone 2.21.x #### What this PR does / why we need it: 1. Add ghost variant 2. Improve icon style 3. Refactoring css using scss functions #### Does this PR introduce a user-facing change? ```release-note None ```		2025-06-09 15:38:34 +00:00
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menus	refactor: improve button component styles (#7517)	2025-06-09 15:38:34 +00:00
themes	refactor: improve button component styles (#7517)	2025-06-09 15:38:34 +00:00