#products_relation
{ 
  float:right;
  margin-top:20px;
}
#products_relation .product_relation
{
  margin-top:30px;
}
#products_relation .product_preview
{
  height:100px;
  width:200px;
  float:left;
}
#products_relation .product_info
{ 
  text-align:right;
  width:300px;
}