.ac-join-checkout { margin-bottom: 1rem; }
.ac-join-checkout .btn { white-space: normal; max-width: 100%; height: auto; line-height: 1.5; text-align: left; overflow-wrap: anywhere; }
.ac-join-checkout h3 { line-height: 1.4; }
.ac-join-checkout .ac-join-error:empty { display: none; }