Why is there no `border-bottom-left-radius` ?

Exaggerated on purpose, but I think it would be better if all corner were rounded.

<img width="391" height="138" alt="Image" src="https://github.com/user-attachments/assets/cc079565-6218-4211-9819-1a9eaea249fa" />

https://github.com/smastrom/notivue/blob/5d5b8e85b40a3271e151b27a206872fa3c19f1c0/packages/notivue/Notifications/notifications-progress.css#L3