Share to Sanderling button

sanderlingshare.html

<span style="background-color:#A8BE38;display:inline-block;padding:4px;border-radius:5px;">
  <a href="#" class="sanderling-share-button btn" onClick="sanderlingShare();" style="font-family: Helvetica, Arial, sans-serif;font-size: small;text-decoration: none; color: black;">
    <div id="innerling">
      <img src="https://s3.amazonaws.com/AnEstuary/brand/birdie-sm.png" width="20px"/>
      Share on Sanderling
    </div>
  </a>
</span>
<script type="text/javascript">
  var sanderlingShare = function() {
    var title = document.title;
    var url = window.location.href;

    var windowFeatures = "menubar=no,location=no,rezixable=yes,scrollbars=yes,status=no,innerHeight=565,innerwidth=455";
    var href = "https://sanderling.io/share/new?l=share&title=" + title + "&url=" + url;

    window.open(href, 'sanderShare', windowFeatures);
  }
</script>