snippets-tabs .btn {
  color: #428bca;
  position: relative;
  width: auto;
  display: inline-block;
  margin: 0 0 2px;
  overflow: hidden;
  border: 1px solid #e5e5e5;
  -webkit-border-radius: 4px;
  -moz-border-radius: 4px;
  -ms-border-radius: 4px;
  -o-border-radius: 4px;
  border-radius: 4px;
  height: auto;
  background-image: -webkit-gradient(linear, 50% 0%, 50% 100%, color-stop(0%, #ffffff), color-stop(100%, #f2f2f2));
  background-image: -webkit-linear-gradient(#ffffff, #f2f2f2);
  background-image: -moz-linear-gradient(#ffffff, #f2f2f2);
  background-image: -o-linear-gradient(#ffffff, #f2f2f2);
  background-image: linear-gradient(#ffffff, #f2f2f2);
}
snippets-tabs .btn + .btn {
  margin-left: 10px;
}
snippets-tabs .btn i{
  margin-right: 5px;
}
snippets-tabs .btn.error{
  color: red;
  cursor: not-allowed;
}
snippets-tabs .btn.error:after {
  font-size: 10px;
  content: " (404)";
}
snippets-tabs .tab-pane:not(.active) {
  display: none;
}
snippets-tabs pre {
  max-height: 300px;
}