diff --git a/src/lib/components/legislation_view/parameters/VariableReferredNodeParameter.svelte b/src/lib/components/legislation_view/parameters/VariableReferredNodeParameter.svelte
index 9aaadc7dc8c472e849158e1c83f3c25b04729a13..aa09e546ab05c3c17f01d56a2a122253e0c5af86 100644
--- a/src/lib/components/legislation_view/parameters/VariableReferredNodeParameter.svelte
+++ b/src/lib/components/legislation_view/parameters/VariableReferredNodeParameter.svelte
@@ -100,13 +100,12 @@
 
 <section style="isolation: isolate;">
   {#if depth !== 0}
-    {@const zIndex = 10000 - depth}
     {@const top = (depth - 1) * 2}
     <div
       data-depth={depth}
       class="sticky-element flex {depth === 1
         ? ''
-        : 'h-8'} w-full items-center text-gray-600 z-[{zIndex}]"
+        : 'h-8'} w-full items-center text-gray-600"
       style="top: {top}rem;"
     >
       <button