.memberBannerBlock {
  margin: 50px 0;
}
.memberBannerBlock a {
  display: block;
}
.memberBannerBlock a:hover {
  opacity: 0.9;
}
.memberBannerBlock img {
  display: block;
  width: 100%;
  height: auto;
}
@media all and (max-width: 768px) {
  .memberBannerBlock {
    margin: 30px 0;
  }
}