
        target: function(trigger) {
          return trigger.previousElementSibling;
        }
      });
      clipboard.on('success', function(e) {
        // button target
        const button = e.trigger;
        // don't keep focus
        button.blur();
        // flash "checked"
        button.classList.add('code-copy-button-checked');
        var currentTitle = button.getAttribute("title");
        button.setAttribute("title", "Copied!");
        let tooltip;
        if (window.bootstrap) {
        