n for anchor links (for fixed navbar)
  for (var i = 1; i <= 6; i++) {
    css += ".section h" + i + "{ " + pt + mt + "}\n";
  }
  style.innerHTML = "body {" + pt + "padding-bottom: 40px; }\n" + css;
  document.head.appendChild(style);
});
</script>

<!-- tabsets -->

<style type="text/css">
.tabset-dropdown > .nav-tabs {
  display: inline-table;
  max-height: 500px;
  min-height: 44px;
  overflow-y: auto;
  border: 1px solid #ddd;
  border-radius: 4px;
}

.tabset-dropdown > .nav-tabs > li.active:before {
 