According to [caniuse], these vendor prefixes aren't needed in any
supported web browsers as defined in [RFC 1985]
* The last version of Chrome that required a vendor prefix was version 9.
The current version is 108.
* Firefox 28 is the last version that required a vendor prefix. The
[current Firefox ESR] is version 102.
* The last version of Safari that required a vendor prefix was version 5.
The current version is 16.
* The last version of Safari/iOS that required a vendor prefix was version 4.
The current version is 16.
* Edge never required vendor prefixes.
* UCAndroid never required vendor prefixes.
[caniuse]: https://caniuse.com/?search=box-sizing
[RFC 1985]: https://rust-lang.github.io/rfcs/1985-tiered-browser-support.html
[current Firefox ESR]: https://wiki.mozilla.org/Releases