.rgtbnb-btn{margin-top:8px;}
.woocommerce div.product form.cart .rgtbnb-btn{display:inline-block;}
.rgtbnb-btn.disabled,.rgtbnb-btn:disabled{opacity:.5;cursor:not-allowed;}
.rgtbnb-loop{display:inline-block;margin-top:6px;}
body.rgtbnb-replace .woocommerce div.product form.cart .single_add_to_cart_button,
body.rgtbnb-replace.woocommerce div.product form.cart .single_add_to_cart_button{display:none !important;}
@media (max-width:768px){
    body.rgtbnb-sticky-on.single-product .rgtbnb-btn:not(.rgtbnb-loop){
        position:fixed;left:12px;right:12px;bottom:12px;z-index:9999;width:auto;
        text-align:center;font-size:1.05rem;padding:14px 16px;
        box-shadow:0 6px 20px rgba(0,0,0,.28);border-radius:8px;
    }
}