From f0dfe7d49afc4cd207352199de5eec8a7fae89ec Mon Sep 17 00:00:00 2001
From: nod_ <nod_@598310.no-reply.drupal.org>
Date: Wed, 20 Mar 2024 22:31:20 +0100
Subject: [PATCH] Issue #3432298 by kostyashupenko, smustgrave: Sticky table
 header is not sticky if --drupal-displace-offset-top is not defined

---
 core/themes/claro/css/components/tableselect.css      | 2 +-
 core/themes/claro/css/components/tableselect.pcss.css | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/themes/claro/css/components/tableselect.css b/core/themes/claro/css/components/tableselect.css
index c26d82301f9..0baa5b2c29d 100644
--- a/core/themes/claro/css/components/tableselect.css
+++ b/core/themes/claro/css/components/tableselect.css
@@ -134,5 +134,5 @@ tr.selected td {
 .position-sticky thead {
   position: sticky;
   z-index: 500;
-  top: var(--drupal-displace-offset-top);
+  top: var(--drupal-displace-offset-top, 0);
 }
diff --git a/core/themes/claro/css/components/tableselect.pcss.css b/core/themes/claro/css/components/tableselect.pcss.css
index 015280fd1f3..6d5bce7b010 100644
--- a/core/themes/claro/css/components/tableselect.pcss.css
+++ b/core/themes/claro/css/components/tableselect.pcss.css
@@ -120,5 +120,5 @@ tr.selected td {
 .position-sticky thead {
   position: sticky;
   z-index: 500;
-  top: var(--drupal-displace-offset-top);
+  top: var(--drupal-displace-offset-top, 0);
 }