.photo-wrpper {
  margin: 100px auto;
  padding: 80px 0 100px;
}

.photo_list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 10px;
}
.photo_list a {
  display: block;
  padding: 10px;
  background-color: white;
  -webkit-box-shadow: 3px 3px 2px 0 rgba(0, 0, 0, 0.2);
          box-shadow: 3px 3px 2px 0 rgba(0, 0, 0, 0.2);
  color: #646464;
  text-align: center;
  font-size: 1.5rem;
  max-width: 320px;
}