feat: Add max-height to dropdown

Author: MoritzWeber0

assets/sass/dropdown.scss

@@ -128,7 +128,7 @@
     border: var(--border-visible);
     animation-duration: 0.2s;
     animation-timing-function: ease;
-    max-height: 80dvh;
+    max-height: 20rem;
     overflow-y: auto;
 
     &--above {

assets/sass/navigation.scss

@@ -87,16 +87,13 @@ menu > li > menu {
         padding: 0.4rem;
         justify-items: flex-start;
         z-index: 14;
+        max-height: calc(100dvh - 7.6rem);
 
         display: grid;
         grid-auto-flow: row;
         grid-template-rows: auto;
         grid-template-columns: 1fr 1fr 1fr;
 
-        @media (max-width: #{$breakpoint-lg}) {
-          grid-template-columns: 1fr 1fr;
-        }
-
         &--vertical {
           grid-template-columns: auto;
         }