heets.length; i++) {
      node = sheets[i].ownerNode;
      if (node.dataset["target"] !== "print-only") continue;
      node.parentNode.removeChild(node);
    }
    deleted = true;
  });
})();
// add `data-at-shortcutkeys` attribute to <body> to resolve conflicts with JAWS
// screen reader (see PR #262)
(function(d) {
  let res = {};
  d.querySelectorAll('.remark-help-content table tr').forEach(tr => {
    const t = tr.querySelector('td:nth-child(2)').innerText;
    tr.querySelectorAll('td:first-child .ke