.producttab .tabsslider.horizontal-tabs .tab-content{ padding-left: 0; padding-right: 0; } .product-view .content-product-right .box-info-product .cart .btn.btn-checkout{ background-color: #0099FF; } .product-view .content-product-right .box-info-product .cart .btn.btn-checkout:hover{ background-color: #006BB2; } ..