A law to promote the health, safety, morals and general welfare of the Village of Painted Post; regulating and restricting the height, number of stories, and size of buildings and other structures, the percentage of lot that may be occupied, the size of yards, courts and other open spaces, the density of population, and the location and use of buildings, structures and land for trade, industry, residence, or other purposes; creating districts for said purposes, and establishing the boundaries thereof; and establishing a Zoning Board of Appeals to determine and vary the application of such regulations and restrictions in harmony with their general purposes and intent.