diff --git a/index.html b/index.html
index 3bf369a..6927f93 100644
--- a/index.html
+++ b/index.html
@@ -49,7 +49,7 @@
.button {
padding: 8px 16px;
border-radius: 8px;
- background: transparent;
+ background: linear-gradient(to bottom, #007bff, #0056b3); /* Blau */
box-shadow: 0 2px 4px rgba(0,0,0,0.7);
transition: all 0.2s;
display: flex;
@@ -93,7 +93,7 @@