Why none of the css filter property are not working in css lesson examples? Any one have same issue here?

Question

When doing css lesson filter properties the given examples on course are not working.. has no effect on output screen. Whether comment section examples are working properly. Need to review those examples given in css filter lesson.

Answer 1

Try pefixer the css would work.
https://www.sololearn.com/learn/CSS/2237/?ref=app

Answer 2

Thanks sir. Now works well. Sololearn need to add -webkit line on those examples in filter lesson