From 9e6fbf67a9fa52e605e13dbf487d31708b43a15e Mon Sep 17 00:00:00 2001
From: Johannes Meyer <johannes.meyer@icinga.com>
Date: Thu, 18 Aug 2022 13:16:44 +0200
Subject: [PATCH] css: Ensure compatiblity with collapsible.js in legacy
 versions

---
 public/css/widget/custom-var-table.less | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/public/css/widget/custom-var-table.less b/public/css/widget/custom-var-table.less
index cc702dc4..46f1984d 100644
--- a/public/css/widget/custom-var-table.less
+++ b/public/css/widget/custom-var-table.less
@@ -37,7 +37,8 @@
     }
   }
 
-  &.can-collapse thead th > span {
+  &.can-collapse thead th > span, // Icinga Web 2 < 2.12
+  &[data-can-collapse] thead th > span { // >= 2.12
     :nth-child(1) {
       display: none;
     }