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wp-includes/view-transitions.php

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+<?php
+/**
+ * View Transitions API.
+ *
+ * @package WordPress
+ * @subpackage View Transitions
+ * @since 7.0.0
+ */
+
+/**
+ * Enqueues View Transitions CSS for the admin.
+ *
+ * @since 7.0.0
+ */
+function wp_enqueue_view_transitions_admin_css(): void {
+	wp_enqueue_style( 'wp-view-transitions-admin' );
+}
+
+/**
+ * Gets the CSS for View Transitions in the admin.
+ *
+ * @since 7.0.0
+ *
+ * @return string The CSS.
+ */
+function wp_get_view_transitions_admin_css(): string {
+	$affix = SCRIPT_DEBUG ? '' : '.min';
+	$path  = ABSPATH . "wp-admin/css/view-transitions{$affix}.css";
+	return file_get_contents( $path );
+}