#fixed_checkout_container{position:fixed;bottom:0;width:100%;display:flex;justify-content:center;z-index:9999}#fixed_checkout{width:90%;max-width:400px;padding:16px 0;display:none;opacity:0;position:absolute;bottom:-5px;padding-bottom:16px;visibility:hidden;transition:opacity .4s ease-in-out,visibility .4s ease-in-out}.visible{display:flex!important;opacity:1!important;visibility:visible!important}.hidden{opacity:0!important;visibility:hidden!important}