.rbPayWrap {max-width:600px;margin:40px auto;padding:30px 15px;}
.rbPaySubmit {background:var(--order-btn);border:0;color:var(--white-color);padding:14px 32px;border-radius:var(--r);font-weight:500;transition:background var(--t);}
.rbPaySubmit:hover, .rbPaySubmit:focus {background:var(--order-btn-darker);color:var(--white-color);}
.rbPaySubmit:disabled {opacity:.65;}