app/views/devise/mailer/reset_password_instructions.html.erb
<html>
<body>
<div style="padding-left: 100px;padding-right: 100px;padding-top: 30px;">
<%= render 'devise/mailer/greetings', receiver_name: @resource.full_name %>
<p><%= I18n.t('devise.mailer.reset_password_instructions.message') %></p>
<p><%= link_to t('devise.mailer.reset_password_instructions.link_text'), edit_password_url(@resource, reset_password_token: @token) %></p>
<p><%= t('devise.mailer.reset_password_instructions.warning_first_paragraph') %></p>
<p><%= t('devise.mailer.reset_password_instructions.warning_second_paragraph') %></p>
<%= render 'devise/mailer/email_signature' %>
</div>
</body>
</html>