About: css 2.1

Head noun: css
Postmodifier: 2.1

Same concepts
http://dbpedia.org/resource/Cascading_Style_Sheets

Broader concepts

label	provenance	confidence
web standard	isap:330278063	0.385699
candidate recommendation	isap:264666605	0.359640
standard	isap:330278054	0.334439

Narrower concepts

label	provenance	confidence