.member {
  display: flex;
  flex-wrap: wrap;
  padding: 10px;
  gap: 10px;
}

.member div.banner img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}


.member div.banner {
  width: calc((100% - 20px) / 3.2);
  height: 120px;
  border: 1px solid #ccc;
  border-radius: 6px;
  background-color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px;
}