* Move button styles from CSS to theme.json
* Move comments button styles to theme.json
* Move footer gap styles to theme.json
* Disable wp-block-styles
* Tweak footer column gap size
* Enable wp-block-styles again
* Add search and file button CSS back
* Fix merge conflicts
* Move uppercase to core/button
* Remove duplicate button element settings
* Move text transform back to button element
* Reduce vertical gap in footer nav
* Fix normal font size ref
* Remove more CSS
* Fix indentation
* Second attempt at fixing indentation
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