- After Installing and activating AMP Enhancer Plugin you can click on settings button
2.Once you are in AMP Enhancer settings page click on Features tab
3. Once you click on Features tab you can see Custom CSS Switch option:
4. Once you enable the custom css switch option you will be having a settings link icon and also a submenu under AMP option panel named Custom CSS.
5. By clicking on the settings link you will reach Custom CSS Settings page from there you can add custom CSS in the css eidtor as per your design requirement and then save settings then the css will be applied on amp post/pages