.product-list__unit-md {
  width:45%;
}
.product-list__unit-md img{
  width:200px;
  float:left;
  margin:0 20px 0 0;
}

@media (max-width: 850px) {
  .product-list__unit-md {
    width:43%;
  }
  .product-list__unit-md img{
    width:160px;
  }
}
@media (max-width: 800px) {
  .product-list__unit-md {
    width:44%;
  }
  .product-list__unit-md img{
    width:140px;
    margin-right:10px;
  }

}
@media (max-width: 768px) {
  .product-list__unit-md img{
    float:none;
    margin:0;
  }
 .container {
  width: initial;
  padding: 0;
 }
}
 }