Create a circular vintage design on a plain white background. Illustrate cheerful ghosts, adorned with light halos, engaging in a fun, loving meditation class. Include imagery of the ghosts with slight smiles and friendly postures such as sitting or meditating, evoking wellness and relaxation. Place the text 'SPIRITUAL WELLNESS' in a stylish, retro font within the composition. Ensure the design reflects the aesthetics of vintage self-help guides with warm and inviting tones, Circular vintage design with a white background. Three happy ghosts depicted as if teaching a meditation class. Text prominently displays 'SPIRITUAL WELLNESS'. Style resembles a retro self-help guide
