The purpose of #109773 was to fix the scrollbar that appeared behind the sticky thead in Safari. This commit introduced a bug where elements like the dropdown, the draggable records, creation of reacord are misaligned. As I don't find a quick fix for the scrollbar issue on Safari, this commit reverts #109773 . closes odoo/odoo#110367 Signed-off-by: Aaron Bohy (aab) <aab@odoo.com>