This article explains how to customize menu + plus icon on the “Submit Vehicle” button (CTA Button Menu Icon)
1. Firstly please consider you can edit Layout (Header + Footer) – this way: How to customize header (menu colors, font-size etc.)
2. Now you will need to set your new icon 2 times: 1 for desktop menu and 1 for mobile menu. When you open Layout via Elementor you start with changing it on Desktop via Style > “Button CTA Desktop” Icon here:
3. To change it on mobile, please visit: Style > “Button CTA Mobile”