Content, in WordPress, is written like a Word document. However, the appearance it will have once published depends on the site's design. And WordPress offers a feature that allows you to easily switch from one design to another without losing content and without causing problems: themes .
A theme is therefore an appearance, developed for WordPress using three languages:
PHP (communication between server and browser)
HTML
CSS.
WordPress allows users to install any theme on their site and switch between themes without affecting the health of the site. phone number list
This is a very handy feature to ensure that you can change the look of a site in a few years without having to go back to each page to check for problems.