Css3 vs css

Question

What defense between css3 and css

Answer 1

well css3 has the 3 to use to block and hit css. css doesn't have that. so I think css3 is better defended in a 1v1 fight

Answer 2

<< Css is the generic name.
Css 3 is the versionned name, as before were Css 1 and Css 2. >>
https://www.sololearn.com/Discuss/206996/what-are-differences-and-similarities-among-css-css3-and-w3css

Answer 3

Thank you every body