Board Thread:Support Requests - Getting Technical/@comment-4888-20190511030734/@comment-9605025-20190606015832

Unfortunately, since you can't program a browser to be forward compatible with yet-to-be-announced syntax, features, etc., you have to rely on future web designers to make their CSS, HTML, JS, etc. backward compatible with the browser. However, people are lazy or just don't know better (or there is no work around).