themes-wordpress/mymenu/style.css

/*
Theme Name: MyMenu
Theme URI: https://themeshaper.com/mymenu/
Author: Automattic
Author URI: https://automattic.com
Description: My Menu is a simple theme designed to facilitate restaurant owners’ site-building experiences. It is clean, direct, and customizable. Test the cool style variations that have been added to the theme.
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 5.7
Version: 1.0.2
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: mymenu
Tags: food-and-drink, three-columns, wide-blocks, block-patterns, block-styles, custom-background, custom-colors, custom-header, custom-logo, custom-menu, editor-style, flexible-header, full-site-editing, post-formats, rtl-language-support, style-variations, theme-options, threaded-comments, translation-ready

/*
 * Control the hover stylings of outline block style.
 * Unnecessary once block styles are configurable via theme.json
 * https://github.com/WordPress/gutenberg/issues/42794
 */

/*
 * Control the hover stylings of outline block style.
 * Unnecessary once block styles are configurable via theme.json
 * https://github.com/WordPress/gutenberg/issues/42794
 */
.wp-block-button.is-style-outline>.wp-block-button__link:not(.has-background):hover {
	background-color: var(--wp--preset--color--secondary);
	color: var(--wp--preset--color--background);
	border-color: var(--wp--preset--color--secondary);
}

/*
 * Link styles
 * https://github.com/WordPress/gutenberg/issues/42319
 */
a {
	text-decoration-thickness: .0625em !important;
	text-underline-offset: .15em;
}