.bnr-v5 {
  width: 890px;
  margin: 40px auto 80px;
}
.bnr-v5 a {
  transition: opacity 0.3s;
}
.bnr-v5 a:hover {
  opacity: 0.9;
}
@media screen and (max-width: 768px) {
  .bnr-v5 {
    width: 91%;
    margin: 40px auto;
  }
}