<!DOCTYPE html>
<html>
  <head>
    <meta content='text/html; charset=UTF-8' http-equiv='Content-Type'>
  </head>
  <body>
    <h1>Hello <%= @user.email %>,</h1>
    <p>
      You've successfully enabled 2 factor authentication for your blockchain.bigearth.io account!
    </p>
    <p>
      Kudos. You're a smart one&mdash;aren't ya?
    </p>
    <h2>Next Steps</h2>
    <ol>
      <li>
        <%= link_to 'Sign in', new_user_session_url %> and <%= link_to 'create your first chain', new_user_chain_url(@user) %>.
      </li>
    </ol>
    <p>Thanks for using blockchain.bigearth.io!</p>
  </body>
</html>

<!DOCTYPE html>
<html>
  <head>
    <meta content='text/html; charset=UTF-8' http-equiv='Content-Type'>
  </head>
  <body>
    <h2>Hello <%= @user.email %>,</h2>
    <p>
      You've successfully enabled 2 factor authentication for your blockchain.bigearth.io account!
    </p>
    <p>
      Kudos. You're a smart one&mdash;aren't ya?
    </p>
    <h2>Next Steps</h2>
    <ol>
      <li>
        <%= link_to 'Sign in', new_user_session_url %> and <%= link_to 'create your first chain', new_user_chain_url(@user) %>.
      </li>
    </ol>
    <p>Thanks for using blockchain.bigearth.io!</p>
  </body>
</html>

Change header from h1 to h2 in 2fa email.
Change header from h1 to h2 in 2fa email.
