diff --git a/Base/res/html/misc/backdrop-filter.html b/Base/res/html/misc/backdrop-filter.html
new file mode 100644
index 0000000000..f8ef00eea5
--- /dev/null
+++ b/Base/res/html/misc/backdrop-filter.html
@@ -0,0 +1,131 @@
+
+
+
+
+ Backdrop Filter
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/Base/res/html/misc/welcome.html b/Base/res/html/misc/welcome.html
index 32fd74c1a3..ceabf7b798 100644
--- a/Base/res/html/misc/welcome.html
+++ b/Base/res/html/misc/welcome.html
@@ -107,6 +107,7 @@
Properties
Gradients
vertical-align
+ backdrop-filter
Backgrounds
Background-repeat
Box-shadow