Solved more CSS bugs

app/static/css/default.css

@@ -128,7 +128,10 @@ body::before {
   content: "";
   position: fixed;
   inset: 0;
-  background: rgba(255, 255, 255, 0.75);
   pointer-events: none;
   z-index: -1;
 }
+
+iframe{
+  margin-bottom: 10px;
+}

app/templates/moduls/navigation.html.j2

@@ -48,7 +48,7 @@
 {% endmacro %}
 
 <!-- Navigation Bar -->
-<nav class="navbar navbar-expand-lg navbar-light bg-light menu-{{menu_type}}">
+<nav class="navbar navbar-expand-lg navbar-light bg-light menu-{{menu_type}} mb-0">
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav{{menu_type}}" aria-controls="navbarNav{{menu_type}}" aria-expanded="false" aria-label="Toggle navigation">
         <span class="navbar-toggler-icon"></span>
     </button>