WP_Customize_Widgets::print_preview_css() │ public │ WP 3.9.0

Inserts default style for highlighted widget at early point so theme stylesheet can override.

Method of the class: WP_Customize_Widgets{}

No Hooks.

Return

null. Nothing (null).

Usage

$WP_Customize_Widgets = new WP_Customize_Widgets();
$WP_Customize_Widgets->print_preview_css();

Changelog

Since 3.9.0 Introduced.

WP_Customize_Widgets::print_preview_css() code WP 6.5.2

wp-includes/class-wp-customize-widgets.php 
<?php
public function print_preview_css() {
	?>
	<style>
	.widget-customizer-highlighted-widget {
		outline: none;
		-webkit-box-shadow: 0 0 2px rgba(30, 140, 190, 0.8);
		box-shadow: 0 0 2px rgba(30, 140, 190, 0.8);
		position: relative;
		z-index: 1;
	}
	</style>
	<?php
}