The ui of list header in milestone page is not same as issue and pr list page. And they are using different template codes which can be merged into one. Before: ![image](https://github.com/go-gitea/gitea/assets/18380374/29eb426c-2dd6-4cf2-96e0-82339fb631bb) ![image](https://github.com/go-gitea/gitea/assets/18380374/b36c4dff-469a-4395-8a02-a8c54e17ab21) ![image](https://github.com/go-gitea/gitea/assets/18380374/d882c74a-451b-431d-b58e-3635a15d9718) ![image](https://github.com/go-gitea/gitea/assets/18380374/292cd38d-1b50-47f1-b32c-9b5de90ce5fb) After: ![image](https://github.com/go-gitea/gitea/assets/18380374/4529234e-67dc-4e17-9440-e638be4fbc41) ![image](https://github.com/go-gitea/gitea/assets/18380374/c15b4d86-0762-497b-b28d-72d09443d629) --------- Co-authored-by: puni9869 <80308335+puni9869@users.noreply.github.com>