bugfix menü

public/css/mobile.css

@@ -160,6 +160,8 @@
         padding-left: 50px;
         transition: transform 0.5s ease-in-out;
         text-align: left;
+        position: relative;
+        z-index: 9999;
     }
   
     .nav-container input[type="checkbox"]:checked ~ .menu-items {
@@ -249,9 +251,6 @@
         text-align: center;
     }
 
-    .content_mobile {
-        position:static;
-    }
     .content h3{
         color: black;
         margin-bottom: 0.2em;
@@ -617,7 +616,7 @@
 
     .content .mobile_ansicht{
         position: relative;
-       z-index: -10;
+        z-index: 0;
         margin-left: -55px;
     }