.social_icons {
  justify-content: center;
  display: flex;
}
.brand_list {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 30px;
}

.brand_list li img {
  height: 60px;        /* mismo alto */
  width: auto;
  object-fit: contain;
}