.brand img,
.footer-brand img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  background: transparent;
  mix-blend-mode: normal;
  filter: none;
}

@media (max-width: 800px) {
  .brand img {
    width: 34px;
    height: 34px;
  }
}