.fspurchase{margin:0 auto;display:block;font-weight:500;font-size:22px;border-radius:5px;padding:5px 20px 5px 20px;margin-bottom:20px;background-color:#000;color:#fff;width:100%;padding:10px;cursor:pointer}.fs-error{color:red;font-weight:700;border:solid 1px red;padding:10px}