frenzy/lib/frenzy_web/templates/login/login.html.eex

<%= form_tag Routes.login_path(@conn, :login_post), method: :post do %>
  <%= if @continue do %>
    <input type="hidden" name="continue" value="<%= @continue %>">
  <% end %>
  <div class="form-group">
    <label for="username">Username</label>
    <input type="text" name="username" id="username">
  </div>
  <div class="form-group">
    <label for="password">Password</label>
    <input type="password" name="password" id="password">
  </div>
  <div class="form-group">
    <%= submit "Log In" %>
  </div>
<% end %>