/* Product Page */
.thumbnails span {
  display: inline-block;
  margin: 0px!important;
  padding: 15px;
  border: 1px solid #f3f3f3;
  height: 90px;
  float: left;
  position: relative;
  align-items: center;
}

.thumbnails span img {
  width: auto;
  height: 100%;
}

.thumbnails {
  display: flex;
  align-items: center;
  justify-content: center;
  float: left;
  margin: 0px;
  width: calc(100% / 4);
}
.main-image {
    width: 100%;
    height: 340px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #dedede;
}
.main-image img {
    max-height: 300px;
    max-width: 500px;
}