Hello! Tell me, to what properties of CSS-3 must be prescribed, and what no? Maybe there is some kind of list. Thanks in advance.
Everything is already invented. The volume of properties with prefixes in the code depends on the number of versions of the browsers you want to support:
UPD: Since there were doubts about the relevance of the answer, I will mention another service – CAN I Use . When searching for CSS properties, issues information on supporting the properties of browsers with a breakdown by version, including support for the prefixes.