@media (min-width: 822px) and (max-width: 871px){
.collectionbanner {
    height: 278px !important;
}
}
@media (max-width: 533px){
  
  .collectionbanner {
    height: 365px !important;
}
}
@media (max-width: 323px){
  .collectionbanner {
    height: 450px !important;
}
}
@media (max-width: 262px){
  .collectionbanner {
    height: 502px !important;
}
}