The actual value of a CSS property is the used value of that property after any necessary approximations have been applied. For example, a user agent that can only render borders with a whole-number pixel width may round the thickness of the border to the nearest integer.
Specifications
Specification | Status | Comment |
---|---|---|
CSS LevelĀ 2 (RevisionĀ 1) The definition of 'actual value' in that specification. |
Recommendation | Initial definition |
See also
- CSS Reference
- CSS Key Concepts: CSS syntax, at-rule, comments, specificity and inheritance, the box, layout modes and visual formatting models, and margin collapsing, or the initial, computed, resolved, specified, used, and actual values. Definitions of value syntax, shorthand properties and replaced elements.