#catalog-popup{
    overflow-y:scroll !important;
}
#catalog-popup .popup-inner{margin: 25px auto !important;}
button.single_add_to_cart_button{background: transparent !important; color: rgb(209,44,44) !important; box-shadow: none !important; border: 2px solid rgb(209,44,44) !important;}
button.single_add_to_cart_button:hover{background-color:rgb(209,44,44) !important; color:white !important;}