.team li {
  list-style: none;
  max-width: 25%;
  display: inline-block;
}
.member span img {
  width: 100%;
  padding: .5em;
  clip-path: circle(45% at center);
}
@media screen and (min-width: 20rem) {
	.team li {
	  max-width: 100%;
	}
}
@media screen and (min-width: 40rem) {
	.team li {
	  max-width: 49%;
	}
}
@media screen and (min-width: 60rem) {
	.team li {
	  max-width: 24%;
	}
}