planning/sf-2019: [Agenda]

Author: eaenet

planning/sf-2019.txt

@@ -61,6 +61,7 @@
   * Add min/max constraints to CSS values grammar ([[https://github.com/w3c/csswg-drafts/issues/355#issuecomment-458324757 | Proposal as comment on issue #355]]), Amelia BR
   * http://wptest.center/ demo from Tab
   * [[https://github.com/w3c/css-houdini-drafts/issues/854|Houdini ❤️ Text]]
+  * [[https://github.com/w3c/fxtf-drafts/issues/53#issuecomment-451599995|Backdrop filters]], Chris Harrelson
 ==== Schedule ====
 
 === Constraints ===