diff --git a/style.css b/style.css
index b642a1f..1dbca99 100644
--- a/style.css
+++ b/style.css
@@ -15,6 +15,16 @@
     --rounding: 12px;
 }
 
+/* --- Backdrop & Header --- */
+
+.backgroundContainer.withBackdrop {
+	background-color: rgba(0, 0, 0, 0.55) !important;
+}
+
+.skinHeader-withBackground {
+	background-color: rgba(0, 0, 0, 0.7) !important;
+}
+
 /* --- Colors --- */
 
 @media (hover: hover) and (pointer: fine) {