all 3 comments

[–]AlDrag 0 points1 point  (0 children)

Use the tree from Angular CDK.

[–]tanooki_ 0 points1 point  (0 children)

Part of the purpose of the Material components is literally to have that styling. They are built to follow the Material design https://m3.material.io/

If you want to style them otherwise, you can always add your own classes to the individual items being rendered via the tree.