CSS data types define typical values (including keywords and units) accepted by CSS properties and functions. They are a special kind of component value type.
In formal CSS syntax, data types are denoted by a keyword placed between the inequality signs "
<" and "
The data types defined by the set of CSS specifications include the following:
|CSS Values and Units Module Level 4||Editor's Draft|
|CSS Values and Units Module Level 3||Candidate Recommendation||Initial definition.|