diff --git a/html/assets/css/style.css b/html/assets/css/style.css
index 362dd85..3ab46b1 100644
--- a/html/assets/css/style.css
+++ b/html/assets/css/style.css
@@ -261,12 +261,22 @@ tr:hover {
     box-shadow: var(--box-shadow);
     transition: var(--transition);
     cursor: pointer;
+    z-index: 1000;
 }
 
 .btn-xr:hover {
     background: var(--primary-hover);
 }
 
+/* Anpassung für mobile Geräte */
+@media (max-width: 768px) {
+    .btn-submit {
+        bottom: 10px;
+        right: 10px;
+        padding: 10px 16px; /* Etwas kleiner, falls nötig */
+    }
+}
+
 /* Cookie-Hinweis */
 .cookie-notice, .data-notice {
     position: fixed;