snippets-tabs .nav>li>a i{
  margin-right: 5px;
}
snippets-tabs .nav>li.error>a,
snippets-tabs .nav>li.error>a:focus,
snippets-tabs .nav>li.error>a:hover {
  color: red;
  text-decoration: none;
  background-color: transparent;
  cursor: not-allowed;
}
snippets-tabs .error a:after {
  font-size: 10px;
  content: " (404)";
}
snippets-tabs .tab-pane:not(.active) {
  display: none;
}
snippets-tabs pre {
  max-height: 300px;
}