Fix height variation in slick and cross sells

cross-sell-custom

#cross-sell .cross-sell img{
  height: 200px;
  width: auto;}
@media only screen and (max-width: 500px){
#cross-sell .cross-sell img {
  height: 100px;
  width: auto;  }}
@media only screen and (max-width: 979px) and (min-width: 501px){
#cross-sell .cross-sell img {

  height:150px;
  width:auto
} }