Oh-button's text is always upper case on iOS

as the title almost says, on iOS devices text values of an oh-button are always in upper case letters (e.g. LIGHT). It does not matter if I use Safari oder Chrome browser.
On PC values are shown correctly (e.g. Light).
Can anybody confirm or maybe tell me if I am dong s.th. wrong.

That’s how the buttons look by default in the iOS and MD themes.
You can override the adequate CSS variable at any point (from the page level to the button level) to alter this and the descendents will inherit the new value:

--f7-button-text-transform: none

Building Pages - Components & Widgets | openHAB


many thanks! oh my god - so much more to learn…