From 999481181936634d5fe58db4b715a22a0d8ee441 Mon Sep 17 00:00:00 2001
From: tophf <tophf@gmx.com>
Date: Thu, 8 Oct 2020 12:19:14 +0300
Subject: [PATCH] recognize 'backdrop-filter'

---
 vendor-overwrites/csslint/parserlib.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/vendor-overwrites/csslint/parserlib.js b/vendor-overwrites/csslint/parserlib.js
index 41f831da..f4dcd2e5 100644
--- a/vendor-overwrites/csslint/parserlib.js
+++ b/vendor-overwrites/csslint/parserlib.js
@@ -154,6 +154,7 @@ self.parserlib = (() => {
     'azimuth': '<azimuth>',
 
     // B
+    'backdrop-filter':         '<filter-function-list> | none',
     'backface-visibility':     'visible | hidden',
     'background':              '[ <bg-layer> , ]* <final-bg-layer>',
     'background-attachment':   '<attachment>#',