greeting_card/app/views/greeting_cards/verify_email.html.erb

<style>
	.error_msg {
		color: red;
	}
	.success_msg {
		color: green;
	}
</style>
<% if @already_verify %>
	<div class="error_msg"><%= t('greeting_card.this_link_has_expired') %></div>
<% else %>
	<div class="success_msg"><%= t('greeting_card.verify_success') %></div>
<% end %>