themes-wordpress/covr/style.css

/*
Theme Name: Covr
Theme URI: https://wordpress.com/theme/covr
Author: Automattic
Author URI: https://automattic.com
Description: Covr is a simple and straightforward theme designed for a sleek presentation of images. With its full width images home template, Covr makes any photography blog, portfolio or blog beautiful and enjoyable to browse through. Contrasting with the immersiveness is its highly functional single post template. Use Covr to present your work, display your photos or tell your stories.
Requires at least: 5.8
Tested up to: 6.2
Requires PHP: 5.7
Version: 1.0.5
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: covr
Tags: blog, photography, portfolio, grid-layout, one-column, two-columns, wide-blocks, block-patterns, custom-colors, custom-logo, custom-menu, editor-style, featured-image-header, featured-images, full-site-editing, rtl-language-support, template-editing, theme-options, threaded-comments, translation-ready, fullwidth, photography, art
*/

/*
 * 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;
}