Docs: fix `background-blend-mode` CSS value (#40931)

diff --git a/site/assets/scss/_masthead.scss b/site/assets/scss/_masthead.scss
index d74d1ec24941f4bd016210dd84467428d0d56d1b..3ea7ff232ef9a211a3d70780e0ef557bf505c42a 100644 (file)
--- a/site/assets/scss/_masthead.scss
+++ b/site/assets/scss/_masthead.scss
@@ -86,7 +86,7 @@
   padding: 1rem;
   color: rgba(var(--bg-rgb), 1);
   background-color: rgba(var(--bg-rgb), .1);
-  background-blend-mode: multiple;
+  background-blend-mode: multiply;
   @include border-radius(1rem);
   mix-blend-mode: darken;