app/views/errors/internal_server_error.html.erb
<h1 class="text-center">The Carolina Digital Repository is currently unavailable.</h1>
<p class="text-center" style="margin-top: 25px">If you need to contact us, email the CDR team at <a href="mailto:cdr@unc.edu">cdr@unc.edu</a>. Thank you for your patience.</p>