 = window.getSelection();
            selection.removeAllRanges();
            selection.addRange(range);
            try {
                document.execCommand('copy');
                copyingDone();
            } catch (e) { };
            selection.removeRange(range);
        });

        if (container.classList.contains("highlight")) {
            container.appendChild(copybutton);
        } else if (container.parentNode.firstChild == container) {
            
        } else if (codeblock.parentNode.par