app/views/devise/confirmations/new.html.erb
<%= render "devise/layout" do %>
<%= simple_form_for(resource, as: resource_name, url: confirmation_path(resource_name), html: {class: "auth-form mx-auto", method: :post}) do |f| %>
<div class="text-center mb-4">
<h1 class="h4 font-weight-normal">Resend Confirmation?</h1>
</div>
<div class="form-group">
<div class="form-label-group">
<label class="form-label" for="devise-confirmations-new-email">Email address</label>
<%= f.input :email,
required: true,
label: false,
autofocus: true,
value: (resource.pending_reconfirmation? ? resource.unconfirmed_email : resource.email),
input_html: {
autocomplete: "email",
id: "devise-confirmations-new-email"
},
placeholder: "Email address",
data: {
rule_email: true,
msg: "Please enter a valid email address."
} %>
</div>
</div>
<%= f.button :submit, "Resend Confirmation", class: "btn btn-primary btn-block" %>
<%= render "devise/links" %>
<% end %>
<% end %>