CSS Cascading and Inheritance Level 3 specification that has recently reached the CR (Candidate Recommendation) status contains two important new features.
unsetvalue allows to reset value of a CSS property.
- Shorthand property
allallows to set a value to all CSS properties supported by browser without need to list them explicitly.
Using both features in conjunction should allow to easily and gracefully reach the result currently reached via multiline “reset” stylesheets.