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 # NCBI CSS Standards
 
 The NCBI CSS Standards are a framework for writing all CSS, that's biased for our look-and-feel.  For questions, please contact [welkere@ncbi.nlm.nih.gov](mailto:welkere@ncbi.nlm.nih.gov "welkere@ncbi.nlm.nih.gov")
+
+Versioned according to [Semantic Versioning 2.0.0](http://semver.org/)