diff --git a/en/sitemap.xml.gz b/en/sitemap.xml.gz
index 3c6278459..1b66bae72 100644
Binary files a/en/sitemap.xml.gz and b/en/sitemap.xml.gz differ
diff --git a/en/stylesheets/extra.css b/en/stylesheets/extra.css
index 2a3344b4f..358a6a3e2 100644
--- a/en/stylesheets/extra.css
+++ b/en/stylesheets/extra.css
@@ -69,6 +69,7 @@
   box-shadow: none;
   transition: none;
   backdrop-filter: saturate(180%) blur(20px); /* Gaussian blur */
+  -webkit-backdrop-filter: saturate(180%) blur(20px); /* Safari */
   background-color: var(--md-header-bg-color);
 }
 
diff --git a/sitemap.xml.gz b/sitemap.xml.gz
index 395d4c080..b61ec3fd1 100644
Binary files a/sitemap.xml.gz and b/sitemap.xml.gz differ
diff --git a/stylesheets/extra.css b/stylesheets/extra.css
index 2a3344b4f..358a6a3e2 100644
--- a/stylesheets/extra.css
+++ b/stylesheets/extra.css
@@ -69,6 +69,7 @@
   box-shadow: none;
   transition: none;
   backdrop-filter: saturate(180%) blur(20px); /* Gaussian blur */
+  -webkit-backdrop-filter: saturate(180%) blur(20px); /* Safari */
   background-color: var(--md-header-bg-color);
 }