How to reproduce

• go to demo : https://demo.ametys.org/nightly-intranet/intranet-cards/edition/fr/mon-organisation/l-institution.html?&foo=0.8775168071433188 or https://demo.ametys.org/nightly-intranet-cms/intranet-cards/index.html
• edit content
• create a table with 3 columns
• write long titles in the first lines
• put the first line header and put the first columns header
• save

The table protrudes from the page, without the header row and header column the display is correct

Would it be possible to have the same behavior as without the headers?