themes-wordpress/varia/sass/blocks/button/_config.scss

/**
 * Button
 */
$config-button: (
	// Colors
	"color": (
		"text": map-deep-get($config-global, "color", "background", "default"),
		"text-hover": map-deep-get($config-global, "color", "background", "default"),
		"background": map-deep-get($config-global, "color", "primary", "default"),
		"background-hover": map-deep-get($config-global, "color", "primary", "hover"),
	),
	// Fonts
	"font": (
		"family": (
			"fallback": map-deep-get($config-global, "font", "family", "primary", "fallback"),
			"css-var": map-deep-get($config-global, "font", "family", "primary", "css-var" ),
		),
		"size": map-deep-get($config-global, "font", "size", "md"),
		"weight": bold,
		"line-height": 1,
	),
	// Borders
	"border-radius": map-deep-get($config-global, "border-radius", "sm"),
	"border-width": 2px,
	// Padding
	"padding": (
		"vertical": map-deep-get($config-global, "spacing", "unit"),
		"horizontal": map-deep-get($config-global, "spacing", "unit"),
	),
);