ss="summary-row">
  <div class="summary-signature">
    <a href="#t:default_key/0">default_key()</a>
  </div>
  
</div>
<div class="summary-row">
  <div class="summary-signature">
    <a href="#t:default_value/0">default_value()</a>
  </div>
  
</div>
<div class="summary-row">
  <div class="summary-signature">
    <a href="#t:email/0">email()</a>
  </div>
  
</div>
<div class="summary-row">
  <div class="summary-signature">
    <a href="#t:image_option_item/0">image_option_item()</a>
  </div>
  
</div>
<div