Filter the intro text appearing above the Custom CSS Editor.

Fires right before the custom css page begins.

Filter the Custom CSS preview message JS styling.

Filter the Preview message displayed on the site when previewing custom CSS, before to save it.

Filter the default blank Custom CSS URL.

Fires after creating the in the element for the custom css stylesheet.

Allow inserting CSS inline instead of through a separate file.

Filter the Custom CSS link enqueued in the head.

Do not include any CSS on the page if the CSS includes an error.Setting this filter to true stops any Custom CSS from being enqueued.

Fires right before printing the custom CSS inside the element.