welcome_controller.rb

res = html(:template).render(params) do %Q(
  <h1 class="my-3">Validate Emails</h1>
  <div class="row">
    <div class="col-12">
      <div class="py-3">
        <form action='/requests' method='post' id="validate_email">
          Check an email to validate if they are valid prior to sending.
          <div class="row">
          	<div class="col-8">
              <textarea name="emails" style="width:100%;height:400px;display:none"></textarea>
              <input name="email" style="width:100%;">
            </div>
            <div class="col-4">
              <input type="submit">
            </div>
          </div>
        </form>
      </div>
    </div>
  </div>
  <div class="row">
    <div class="col-12">
      <div class="py-3">
        <table class="table" id="results">
        	<thead>
          	<tr>
              <th>*</th>
              <th>Email</th>
              <th>Valid?</th>
              <th>Notes</th>
              <th>Website</th>
            </tr>
          </thead>
          <tbody>
          	
          </tbody>
        </table>
      </div>
    </div>
  </div>
)
end

send_body(res)