themes-wordpress/spearhead-blocks/style.css

/*
Theme Name: Spearhead
Theme URI: https://wordpress.com/theme/spearhead-blocks/
Author: Automattic
Author URI: https://automattic.com
Description: Spearhead Blocks is the block based version of the original Spearhead theme.
Requires at least: 5.8
Tested up to: 5.9
Requires PHP: 5.7
Version: 1.0.5
License: GNU General Public License v2 or later
License URI: https://raw.githubusercontent.com/Automattic/themes/trunk/LICENSE
Template:
Text Domain: spearhead-blocks
Tags: one-column, custom-colors, custom-menu, custom-logo, editor-style, featured-images, full-site-editing, rtl-language-support, theme-options, threaded-comments, translation-ready, wide-blocks
*/
/*
 * Dark Mode, front-end and editor
 */
@media (prefers-color-scheme: dark) {
  body.editor-styles-wrapper,
body {
    --wp--preset--color--primary: var(--wp--preset--color--primary-dark);
    --wp--preset--color--secondary: var(--wp--preset--color--secondary-dark);
    --wp--preset--color--foreground: var(--wp--preset--color--foreground-dark);
    --wp--preset--color--background: var(--wp--preset--color--background-dark);
  }
}
/*
 * Excerpt audio block spacing and width match w the original Spearhead
 */
.excerpt-audio-block .wp-block-audio {
  margin-left: 0;
  margin-right: 0;
  margin-top: 2rem;
}

.excerpt-audio-block .wp-block-audio audio {
  width: 100%;
}

/*
 * 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);
}

/*
 * 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],
.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);
}