.thumb-image {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: center;
      justify-content: center;
}
.thumb-image img {
  display: block;
  height: 270px;
}
@media (max-width: 768px) {
  .thumb-image {
    display: block;
  }
  .thumb-image img {
    margin: 44px auto 0;
    height: 180px;
    width: auto;
  }
}