{##
 # Express checkout
 #}
<li class="button paypal-ec">
  <button type="button" onclick="javascript: {{ this.getJSCode()|raw }}" class="{{ this.getClass() }}"{% if this.getId() %} id="{{ this.getId() }}"{% endif %}>
    <img src="https://www.paypalobjects.com/webstatic/en_US/i/buttons/checkout-logo-medium.png" alt="Check out with PayPal" />
  </button>
</li>