how to get the css version

Question

How do i get the version of CSS that I am using?

Answer 1

Although the CSS specification is defined in several versions (v2, 2.1, 3), the CSS version isn't really relevant to the developer; you need to be more concerned with which web browsers support a given feature.

It is useful to know that a given feature was defined in CSS2, 2.1 or 3 because that can give you an idea of how old the feature is, and therefore how likely it is that browsers will support it -- for example border-radius is a CSS3 feature, so browsers more than a couple of years old may not support it fully.

You can find out what CSS features are supported in which browsers from the following sites:

• http://www.quirksmode.org/css/contents.html
• http://caniuse.com/

Hope that helps.