themes-wordpress/block-canvas/style.css

/*
Theme Name: Block Canvas
Theme URI: https://github.com/Automattic/themes/tree/trunk/block-canvas
Author: Automattic
Author URI: https://automattic.com/
Description: Block canvas is a simple theme that supports full-site editing. It comes with a set of minimal templates and design settings that can be manipulated through Global Styles. Use it to build something beautiful.
Requires at least: 5.7
Tested up to: 5.9
Requires PHP: 5.7
Version: 0.0.6
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: block-canvas
Tags: one-column, custom-colors, custom-menu, custom-logo, editor-style, featured-images, full-site-editing, block-patterns, rtl-language-support, theme-options, threaded-comments, translation-ready, wide-blocks, auto-loading-homepage

Block canvas WordPress Theme, (C) 2021 Automattic, Inc.
Block canvas is distributed under the terms of the GNU GPL.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

*/

/*
 * Font smoothing
 */

 body {
	-moz-osx-font-smoothing: grayscale;
	-webkit-font-smoothing: antialiased;
}

/*
 * Button hover styles.
 * Necessary until the following issue is resolved in Gutenberg:
 * https://github.com/WordPress/gutenberg/issues/27075
 */

.wp-block-search__button:hover,
.wp-block-file .wp-block-file__button:hover,
.wp-block-button__link:hover {
	background-color: var(--wp--preset--color--secondary);
}

/*
 * Search and File Block button styles.
 * Necessary until the following issues are resolved in Gutenberg:
 * https://github.com/WordPress/gutenberg/issues/36444
 * https://github.com/WordPress/gutenberg/issues/27760
 */

.wp-block-search__button,
.wp-block-file .wp-block-file__button {
	background-color: var(--wp--preset--color--foreground);
	border-radius: 0;
	border: none;
	color: var(--wp--preset--color--background);
	font-size: var(--wp--preset--typography--font-size--normal);
	padding: calc(0.667em + 2px) calc(1.333em + 2px);
}

/*
 * Alignment styles, borrowed from Twenty Twenty-Two.
 * These rules are temporary, and should not be relied on or
 * modified too heavily by themes or plugins that build on
 * Twenty Twenty-Two. These are meant to be a precursor to
 * a global solution provided by the Block Editor.
 *
 * Relevant issues:
 * https://github.com/WordPress/gutenberg/issues/35607
 * https://github.com/WordPress/gutenberg/issues/35884
 */

.wp-site-blocks,
body > .is-root-container,
.edit-post-visual-editor__post-title-wrapper,
.wp-block-group.alignfull,
.wp-block-group.has-background,
.wp-block-columns.alignfull.has-background,
.wp-block-cover.alignfull,
.is-root-container .wp-block[data-align='full'] > .wp-block-group,
.is-root-container .wp-block[data-align='full'] > .wp-block-columns.has-background,
.is-root-container .wp-block[data-align='full'] > .wp-block-cover {
	padding-left: var(--wp--custom--gap--horizontal);
	padding-right: var(--wp--custom--gap--horizontal);
}

.wp-site-blocks .alignfull,
.wp-site-blocks > .wp-block-group.has-background,
.wp-site-blocks > .wp-block-cover,
.wp-site-blocks > .wp-block-template-part > .wp-block-group.has-background,
.wp-site-blocks > .wp-block-template-part > .wp-block-cover,
body > .is-root-container > .wp-block-cover,
body > .is-root-container > .wp-block-template-part > .wp-block-group.has-background,
body > .is-root-container > .wp-block-template-part > .wp-block-cover,
.is-root-container .wp-block[data-align='full'] {
	margin-left: calc(-1 * var(--wp--custom--gap--horizontal)) !important;
	margin-right: calc(-1 * var(--wp--custom--gap--horizontal)) !important;
	max-width: unset;
	width: unset;
}

/* Blocks inside columns don't have negative margins. */
.wp-site-blocks .wp-block-columns .wp-block-column .alignfull,
.is-root-container .wp-block-columns .wp-block-column .wp-block[data-align="full"],
/* We also want to avoid stacking negative margins. */
.wp-site-blocks .alignfull:not(.wp-block-group) .alignfull,
.is-root-container .wp-block[data-align="full"] > *:not(.wp-block-group) .wp-block[data-align="full"] {
	margin-left: auto !important;
	margin-right: auto !important;
	width: inherit;
}

/*
 * Responsive menu container padding.
 * This ensures the responsive container inherits the same
 * spacing defined above. This behavior may be built into
 * the Block Editor in the future.
 */

.wp-block-navigation__responsive-container.is-menu-open {
	padding-top: var(--wp--custom--gap--horizontal);
	padding-bottom: var(--wp--custom--gap--vertical);
	padding-right: var(--wp--custom--gap--horizontal);
	padding-left: var(--wp--custom--gap--horizontal);
}