diff --git a/adventskalender/2025/css/main.css b/adventskalender/2025/css/main.css
index 97884e0..545ec74 100644
--- a/adventskalender/2025/css/main.css
+++ b/adventskalender/2025/css/main.css
@@ -27,7 +27,7 @@
   border-radius: 12px;
   box-shadow:
     0 0 10px color-mix(in srgb, var(--ci-gold) 40%, transparent),
-    inset 0 0 6px rgba(255,255,255,0.18);
+    inset 0 0 6px rgba(255,255,255,0.9);
 
   /* Schrift */
   font-family: "Bratonien2025", cursive;