That's a traditional rangoli made with a paste of rice floor and bordered with "geru" or red clay . I have toyed with using a mehendi design instead of a more contemporary one. It is a welcome rangoli for Lord Krishna on Janamashtami ( and you can also see one little footprint in the left top corner!) Since the peacock feather adorns the crown of Kanha, I thought a peacock design would be apt for the occasion.
