.back-in-stock-configurable-notification-modal .modal-inner-wrap {
    max-width: 400px;
}

.back-in-stock-configurable-notification-alert .modal-inner-wrap {
    max-width: 400px;
}
.back-in-stock-configurable-notification-modal .fieldset.create.stock-subscription {
    padding: 20px;
}
.back-in-stock-configurable-notification-modal .modal-footer .action.primary {
    padding: 0px 15px;
    border: 1px solid #6c6c6c;
    border-radius: 15px;
    -webkit-border-radius: 15px;
    -moz-border-radius: 15px;
    -o-border-radius: 15px;
    color: #6c6c6c;
}