Use inline styles.

src/wp-includes/admin-bar.php

@@ -1253,6 +1253,39 @@ function _admin_bar_bump_cb() {
 	<?php
 }
 
+/**
+ * Remove the `_admin_bar_bump_cb` and `wp_admin_bar_header` actions
+ * and use `wp_add_inline_style` function to render inline styles.
+ *
+ * @since 6.4.0
+ */
+function wp_enqueue_admin_bar_styles() {
+	if ( has_action( 'wp_head', '_admin_bar_bump_cb' ) ) {
+		remove_action( 'wp_head', '_admin_bar_bump_cb' );
+		$css = '@media screen { html { margin-top: 32px !important; } }
+	@media screen and ( max-width: 782px ) { html { margin-top: 46px !important; } }';
+		wp_add_inline_style( 'admin-bar', $css );
+	}
+
+	if ( has_action( 'wp_head', 'wp_admin_bar_header' ) ) {
+		remove_action( 'wp_head', 'wp_admin_bar_header' );
+		wp_add_inline_style( 'admin-bar', /* language=CSS */ '@media print { #wpadminbar { display:none; } }' );
+	}
+}
+
+/**
+ * Remove the `wp_admin_bar_header` actions
+ * and use `wp_add_inline_style` function to render inline styles.
+ *
+ * @since 6.4.0
+ */
+function admin_enqueue_admin_bar_styles() {
+	if ( has_action( 'admin_head', 'wp_admin_bar_header' ) ) {
+		remove_action( 'admin_head', 'wp_admin_bar_header' );
+		wp_add_inline_style( 'admin-bar', /* language=CSS */ '@media print { #wpadminbar { display:none; } }' );
+	}
+}
+
 /**
  * Sets the display status of the admin bar.
  *

src/wp-includes/default-filters.php

@@ -652,6 +652,8 @@
 // Don't remove. Wrong way to disable.
 add_action( 'template_redirect', '_wp_admin_bar_init', 0 );
 add_action( 'admin_init', '_wp_admin_bar_init' );
+add_action( 'wp_enqueue_scripts', 'wp_enqueue_admin_bar_styles');
+add_action( 'admin_enqueue_scripts', 'admin_enqueue_admin_bar_styles');
 add_action( 'before_signup_header', '_wp_admin_bar_init' );
 add_action( 'activate_header', '_wp_admin_bar_init' );
 add_action( 'wp_body_open', 'wp_admin_bar_render', 0 );

src/wp-includes/embed.php

@@ -1064,13 +1064,7 @@ function enqueue_embed_scripts() {
  * @since 4.4.0
  */
 function print_embed_styles() {
-	$type_attr = current_theme_supports( 'html5', 'style' ) ? '' : ' type="text/css"';
-	$suffix    = SCRIPT_DEBUG ? '' : '.min';
-	?>
-	<style<?php echo $type_attr; ?>>
-		<?php echo file_get_contents( ABSPATH . WPINC . "/css/wp-embed-template$suffix.css" ); ?>
-	</style>
-	<?php
+	wp_enqueue_style( 'wp-embed-template' );
 }
 
 /**

src/wp-includes/formatting.php

@@ -5852,31 +5852,23 @@ function wp_spaces_regexp() {
  * @since 4.2.0
  */
 function print_emoji_styles() {
-	static $printed = false;
-
-	if ( $printed ) {
-		return;
-	}
-
-	$printed = true;
-
-	$type_attr = current_theme_supports( 'html5', 'style' ) ? '' : ' type="text/css"';
-	?>
-<style<?php echo $type_attr; ?>>
-img.wp-smiley,
-img.emoji {
-	display: inline !important;
-	border: none !important;
-	box-shadow: none !important;
-	height: 1em !important;
-	width: 1em !important;
-	margin: 0 0.07em !important;
-	vertical-align: -0.1em !important;
-	background: none !important;
-	padding: 0 !important;
-}
-</style>
-	<?php
+	$emoji_styles = '
+	img.wp-smiley,
+	img.emoji {
+		display: inline !important;
+		border: none !important;
+		box-shadow: none !important;
+		height: 1em !important;
+		width: 1em !important;
+		margin: 0 0.07em !important;
+		vertical-align: -0.1em !important;
+		background: none !important;
+		padding: 0 !important;
+	}';
+	$handle       = 'wp-emoji-styles';
+	wp_register_style( $handle, false );
+	wp_add_inline_style( $handle, $emoji_styles );
+	wp_enqueue_style( $handle );
 }
 
 /**

src/wp-includes/script-loader.php

@@ -1620,6 +1620,8 @@ function wp_default_styles( $styles ) {
 	$styles->add( 'media-views', "/wp-includes/css/media-views$suffix.css", array( 'buttons', 'dashicons', 'wp-mediaelement' ) );
 	$styles->add( 'wp-pointer', "/wp-includes/css/wp-pointer$suffix.css", array( 'dashicons' ) );
 	$styles->add( 'customize-preview', "/wp-includes/css/customize-preview$suffix.css", array( 'dashicons' ) );
+	$styles->add( 'wp-embed-template', "/wp-includes/css/wp-embed-template$suffix.css" );
+	$styles->add_data( 'wp-embed-template', 'path', ABSPATH . "/wp-includes/css/wp-embed-template$suffix.css" );
 	$styles->add( 'wp-embed-template-ie', "/wp-includes/css/wp-embed-template-ie$suffix.css" );
 	$styles->add_data( 'wp-embed-template-ie', 'conditional', 'lte IE 8' );
 

src/wp-includes/theme-templates.php

@@ -118,14 +118,8 @@ function the_block_template_skip_link() {
 	if ( ! $_wp_current_template_content ) {
 		return;
 	}
-	?>
 
-	<?php
-	/**
-	 * Print the skip-link styles.
-	 */
-	?>
-	<style id="skip-link-styles">
+	$skip_link_styles = '
 		.skip-link.screen-reader-text {
 			border: 0;
 			clip: rect(1px,1px,1px,1px);
@@ -154,8 +148,15 @@ function the_block_template_skip_link() {
 			top: 5px;
 			width: auto;
 			z-index: 100000;
-		}
-	</style>
+		}';
+
+	$handle = 'skip-link-styles';
+
+	wp_register_style( $handle, false );
+	wp_add_inline_style( $handle, $skip_link_styles );
+	wp_enqueue_style( $handle );
+	?>
+
 	<?php
 	/**
 	 * Print the skip-link script.