.crd{ width:250px; height:200px; padding:30px; background: radial-gradient(farthest-side at 50% 100%,transparent 94%,#006400 97%,transparent 100%) 30px 0/calc(33.3% - 20px) 30px no-repeat, radial-gradient(farthest-side at 50% 100%,transpar…