wp-calypso/packages/components/styles/wp-button-override.scss

@use './_wp-components-theme-variables' as theme;

@import '@wordpress/base-styles/colors';
@import '@wordpress/base-styles/variables';

.a8c-components-wp-button {
	&.is-secondary:not(:disabled, [aria-disabled="true"], [aria-pressed="true"]) {
		box-shadow: inset 0 0 0 $border-width theme.$components-color-gray-300;

		&:not(.is-destructive) {
			color: theme.$components-color-foreground;
		}
			
		&:hover:not(:disabled, [aria-disabled="true"], :focus) {
			color: theme.$components-color-accent;
			box-shadow: inset 0 0 0 $border-width theme.$components-color-gray-300;
		}
		
		&:active,
		&:active:hover {
			background-color: theme.$components-color-background;
		}
	}
}