The problem is exactly what I wrote in the title. I have this "Restaurant Menu" script from Elfsight that I would like to show through the FF WebView widget, the problem is that on my OnePlus Nord 3 5G Android cell phone it works perfectly while on the iPhone 15 Pro Max cell phone it only uses 60% of the screen width central.
The test App is available at
and the trouble page is
https://app.ilpesciaio.it/il-pesciaio-modena-menu?menuRef=3b2MDOLTxw76RWreJ7j5
and the test script if anyone wants to try is
<script src="https://static.elfsight.com/platform/platform.js" data-use-service-core defer></script><div class="elfsight-app-41fcaf4c-8111-439c-b027-30ef364b604c" data-elfsight-app-lazy></div>