Update index.html

Author: zorginkopen

index.html

@@ -17,7 +17,7 @@
 
     h1 {
       text-align: center;
-      background-color: #1976d2;
+      background-color: #ffc827;
       color: white;
       padding: 12px 0;
       margin: 0;
@@ -70,7 +70,7 @@
     button {
       padding: 10px 16px;
       font-size: 16px;
-      background-color: #1976d2;
+      background-color: #ffc827;
       color: white;
       border: none;
       border-radius: 6px;