.partner-item {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  border: 1px solid #ededed;
  position: relative;
}
.partner-item::after {
  content: "";
  display: block;
  width: 100%;
  padding-top: 100%;
}
.partner-item .partner-item__img {
  width: 100%;
  max-height: 100%;
  object-fit: contain;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease-in-out;
  padding: 15px;
}
.partner-item:hover .partner-item__img {
  transform: translate(-50%, -50%) scale(0.95);
}