Editor styles are used to customize the appearance of a web page’s content. Thanks to the editor’s style, you also have an idea of what the page or article will really look like after it is published.
Editor styles and their functions
Thanks to the editor styles, you can define the style of headings, subheadings, plain text and so on. The default setting of WordPress themes is writing in Georgia font, the main title is displayed in the style of title 1, links to other sites are displayed in blue.