.logo-slider {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 5px;
}

#logo-slider-img {
  width: auto;
  height: 100%;
  opacity: 1;
  transition: opacity 0.8s ease-in-out;
  /* sanfter Übergang */
}

@media (max-width: 768px) {
  #logo-slider-img {
    width: 100%;
    height: 40px;
  }

}