flash.ejs

<% if (success && success.length > 0) { %>
  <div class="alert alert-success">
    <span class="alert-icon">✓</span> <%= success[0] %>
  </div>
<% } %>
<% if (error && error.length > 0) { %>
  <div class="alert alert-error">
    <span class="alert-icon">✕</span> <%= error[0] %>
  </div>
<% } %>