#footer{display:none;}

.rsvp-email.error:after {
    content: 'This event is for members and their guests. <a href='https://www.theassemblage.com/membership.php'>Learn more</a> about joining The Assemblage and getting special access and free entry to all our programming.';
    color: red;
}

#rsvp-modal .error #rsvp-email {
    box-shadow: 0 0 2px red inset;
}