Sometimes, your pages do not show with shortcodes, it shows texts like this:
– So please negative to Elementor > Settings
– In General tab, tick for all pages that you will want to build with shortcodes in Post types then SAVE your settings:
Now, just go ahead to build your pages:
For more details to understand clearly about this, you can refer to this link: How to Install Elementor WordPress Template? This documentation will describe carefully to help you get the knowledge if you are a beginner.