diff --git a/core-scroll-header-panel.css b/core-scroll-header-panel.css
index 0eca2f9..389aba3 100644
--- a/core-scroll-header-panel.css
+++ b/core-scroll-header-panel.css
@@ -54,4 +54,8 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
 
 #condensedHeaderBg {
   opacity: 0;
-}
\ No newline at end of file
+}
+
+#headerContent::content > * {
+  background: transparent;
+}