/* Loader */
.loader{
 width:18px;
 height:18px;
 border:3px solid rgba(255,255,255,.4);
 border-top:3px solid #fff;
 border-radius:50%;
 animation:spin 1s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* Error message */
.pay-error{
 margin-top:12px;
 font-size:13px;
 color:#dc2626;
 text-align:center;
}