Hi Ahmed,
Thank you for your replies.
Could you please tell me how I can configure the website to have the same class as you showed me?
I just tries to do similar thing on a fresh WP and AMP installation, bug no luck.
It seems, that it works only if the “Homepage” menu is a “custom link”, but not when it is a “Page” or any other type (I would like to use a static page as a “Home” in menu, not as a “custom link” type).
Here are a few screenshots
https://drive.google.com/file/d/1Y-6UptM012N2w-ySdFP5A4XiCDBplJ44/view?usp=sharing
https://drive.google.com/file/d/1uXeCZWO5cWXfWNq1UvBOIONPT0bf86fe/view?usp=sharing
https://drive.google.com/file/d/1xt9B2El8LGtBR9C0Sr3Lw7FdGfvnXlzI/view?usp=sharing
https://drive.google.com/file/d/1UKc4X8im9pox752TS-uv-kltc3pnEG9W/view?usp=sharing
Thank you.