.top, .map {
  background: #ffffff;
}

.ibb {
  border: .4em solid transparent;
  border-radius: 50%;
  cursor: pointer;
  transition: .2s
}

.ibb img {
  border-radius: .3em;
  max-width: 125px
}

.ibb.n21,
.ibb.n22,
.ibb.n23 {
  border-radius: .6em;
}
.ibb.n21 img,
.ibb.n22 img,
.ibb.n23 img {
  border-radius: 7%;
}