#home-slider-container{
  opacity:0; 
  transition: opacity 0.3s ease-in-out;
  width: 100%;
  aspect-ratio: 2500 / 474; 
  background-color: #f0f0f0; 
  position: relative;
  overflow: hidden;
}
@media only screen and (max-width: 991px) {
  #home-slider-container{aspect-ratio: 1904 / 552;}
}