DOTween.cs

public List<GenericMenuOptions> _sceneButtons;
public bool _isMenuExposed = false;
public const float MENU_ICON_HEIGHT = 81.7f;
public const float GEAR_ROTATION_AMOUNT = -120f;
public const float GEAR_ROTATION_LENGTH = 0.5f;
Vector2 _gearIconPos = new Vector2(45f, -50.85f);
Vector2 _iconSize = new Vector2(70f, 81.7f);
Vector2 _pivot = new Vector2(0.5f, 0.5f);
Sequence _menuExposer;

void Start () {
	InitializeThisTween();
}

void InitializeThisTween () {
		_menuExposer = DOTween.Sequence ().SetAutoKill (false).Pause ();
		_menuExposer.Append(_sceneButtons[0].button.transform.DORotate(new Vector3(0f, 0f, GEAR_ROTATION_AMOUNT), GEAR_ROTATION_LENGTH));
		for (int i = 1; i < _sceneButtons.Count; i++) {
			_menuExposer.Insert(0.25f * (i - 1), _sceneButtons[i].buttonRect.DOAnchorPos(_sceneButtons[i].exposedPosition,
				0.25f,
				false));
		}
	}