Web Standard W3cCssVendorExtension
Property or at-rule is vendor specific.
Properties and at-rules prefixed by a dash or underscore, the zoom property and the expression() function are vendor specific and only work on one browser engine.
- CSS Validation
- 5.29 May 2018 Changed rule ID from W3cCssVendorProperty to W3cCssVendorExtension.
- 5.4 Feb 2014 Lowered priority to info message.
- 4.6 Feb 2012 Added.
This page describes a web site issue detected by SortSite Desktop and OnDemand Suite.
Rule ID: W3cCssVendorExtension