Verbesserungen

public/css/Cis4/Cis.css

@@ -174,6 +174,15 @@
   width: 100% !important;
 }
 
+/* frame */
+.in-frame {
+  --fhc-cis-header-height: 0;
+}
+.in-frame #cis-header,
+.in-frame .hide-in-frame {
+  display: none;
+}
+
 /* desktop */
 @media (min-width: 992px) {
   body {
@@ -218,11 +227,16 @@
     width: 0;
     z-index: 1;
   }
+  #nav-main-toggle .btn,
   #nav-main-toggle .fa-arrow-circle-left {
     transition: all 0.5s ease-in-out;
   }
+  #nav-main-toggle .collapsed.btn {
+    background-color: transparent !important;
+  }
   #nav-main-toggle .collapsed .fa-arrow-circle-left {
     transform: scaleX(-1);
+    color: var(--bs-dark);
   }
   #nav-search {
     position: fixed;