Header vertical white lines

Open loriangrey opened this issue 2 months ago • 1 comments

TanStack Table version

v8.21.3

Framework/Library version

React v19

Describe the bug and the steps to reproduce it

There are rendered vertical white lines inside the header. Mostly on the side of the header columns. Inspecting it with the dom inspect-tool I can't realize any borders or border-colors set on the header columns. This phenomen following me since multiple React Tanstack Table versions. After refreshing the page either it disappears or it still remains.

Your Minimal, Reproducible Example - (Sandbox Highly Recommended)

Can't show it's client project related.

Screenshots or Videos (Optional)

No response

Do you intend to try to help solve this bug with your own PR?

None

Terms & Code of Conduct

[x] I agree to follow this project's Code of Conduct
[x] I understand that if my bug cannot be reliable reproduced in a debuggable environment, it will probably not be fixed and this issue may even be closed.

Oct 16 '25 16:10 loriangrey

Hi! I’d like to work on this issue. I’ve started looking into it and can submit a PR once I have a fix. Please let me know if someone else is already working on it.

Nov 02 '25 20:11 Mohamed-Abuali