Created attachment 431469 [details] Screenshot showing difference in default styling Please see: https://codepen.io/HeyJonR/pen/KKWbrxb input[type="submit"] and button[type="submit"] have different default browser styles in iOS and iPadOS 15 beta.
<rdar://problem/79629354>
Created attachment 432943 [details] Patch
Created attachment 433032 [details] Patch
Committed r279659 (239472@main): <https://commits.webkit.org/239472@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 433032 [details].