Buttons on PWA are not displayed

In the layout view you can see the buttons of our page (this is a PWA).
We would like to present them on our screen just like that.
Unfortunately, the lower buttons are missing.

The screen we use is a touchscreen with an Android operating system and a rock chip.

What can you do that it shows me everything?

Thank you very much for help

What does the original web site look like? What version are you using?

Hi Jermaine_Gray

Since we’re working with a chrome-based PWA, it’s probably very difficult. I think it’s hard that this device doesn’t support this yet.

Although it appears correctly on the phone.

I also switched the web implementation to Chrome Stable. So he took the Chrome browser, which gave me the almost correct display.