dth;
  if (window.outerWidth < 1000) {
        document.getElementsByClassName("sphinxsidebar")[0].style.visibility = "hidden";
        document.getElementById("myBtn").style.visibility = "visible";
        document.getElementsByClassName("body")[0].style.marginLeft = "-170px";
        document.getElementsByClassName("body")[0].style.maxWidth = "135%";
        document.getElementsByClassName("body")[0].style.paddingLeft = "30px";
    } else {
        document.getElementsByClassName("sphinxsidebar")[0].style