UnityEngine.GameObject' does not contain a definition for position

so I’m starting out on unity and I’m trying the roll a ball tutorial but I get this problem.Assets/Script/cameracontroller.cs(10,46): error CS1061: Type UnityEngine.GameObject' does not contain a definition for position’ and no extension method position' of type UnityEngine.GameObject’ could be found (are you missing a using directive or an assembly reference?)
using UnityEngine;
using System.Collections;

public class cameracontroller : MonoBehaviour {
public GameObject Player;
private Vector3 offset;

// Use this for initialization
void Start () {
    offset = transform.position - Player.position;
}

// Update is called once per frame
void LateUpdate () {
    transform.position = Player.position + offset;

}

}

use: Player. transform. position instead of just Player. position offset=transform.position-Player.transform.position and change this also in Lateupdate

this will work