Worpress Elementor extension to toggle content with a custom button

Hello, I need someone to help me with a plugin/extension for our website wich currently runs Wordpress and is build with Elementor. I want to design a custom button which is used to toggle a page overlay. This overlay has to be build with Elementor. So I have full control over what and how its content is displayed and designed. What I need this for: I want to build and design a complete vertical side navigation menu. Which I am able to customize and add content to. Just how I can with my actual page. Even though this is not too special, I cant find this anywhere and sadly cant code at all as I am a only a designer. For reference see this websites vertical menu [login to view URL] Their functionality is a bit like how I envision my project. If you have any questions, feel free to ask. More details to functions: - Button toggle happens on mouse hover. - Button disappears and is replaced by the overlay content. - Overlay content or page fades in. - The Button is sticky on its individually set page position. - The Overlay stays visible as long as the user is hovering over part of it. - I need to be able to adjust the overlay content dependent on pages. So I can make individual designs and content for different sites.