Hello,
Many of the styles you’re currently using can now be controlled directly through WoodMart’s Theme Settings as the theme has evolved over time.
Unfortunately, there isn’t an automated tool that identifies which of your Custom CSS lines are now redundant; the best way is to review them manually.
Many properties (such as button colors, typography). Navigate to Theme Settings > Styles and Colors > Buttons and in the advanced button styles change the mini cart buttons styles.
You can right-click on any element > Inspect, and check whether the CSS rule is being applied or overridden by new theme styles.
Best Regards,