.item1 {
  background: #ffffff26;
  padding: 5px;
  text-align: center;
  font-size: 2rem;
  margin: 5px;
}

.item1 img {
  height: 400px;
}

@media screen and (max-width: 480px) {
  .item1 img {
    height: 200px;
  }
}
@media screen and (max-width: 600px) {
  .item1 img {
    height: 200px;
  }
}
@media screen and (max-width: 800px) {
  .item1 img {
    height: 200px;
  }
}
@media screen and (max-width: 1000px) {
  .item1 img {
    height: 120px;
  }
}