Fix regression on copyButton due to recent CSS changes
@@ -11,6 +11,10 @@ Behaviour.specify("span.copy-button", 'copyButton', 0, function(e) {
el.style.height = "1px";
el.style.border = "none";
el.style.padding = "0px";
+ el.style.position = "absolute";
+ el.style.top = "-99999px";
+ el.style.left = "-99999px";
+ el.setAttribute("tabindex", "-1");
document.body.appendChild(el);
//select the text and copy it to the clipboard
