Camera follow - rotating rigidbody

The player controls a rigidbody box that is steered by physics (AddForce etc) and I want the camera to follow the player's movement. I used this code on the camera to get it to follow the player without rotating, but now it's stuck "inside" the player.

 using UnityEngine;
 
 public class FollowTransform : MonoBehaviour {
     // Assign in the editor the transform you want to follow;
     public Transform target;
 
     void LateUpdate()
     {
         transform.position = target.position;
     }
 }

I have no idea how to make it "float" above the player to get a good angle. Some help would be appreciated.

Also, pointers to what I could read up on to be able to solve things like these myself in the future would be good.