// Code-box
document.getElementById("copy-button").addEventListener("click", function () {
  var codeContent = document.getElementById("code-content");
  var range = document.createRange();
  range.selectNode(codeContent);
  window.getSelection().removeAllRanges();
  window.getSelection().addRange(range);
  document.execCommand("copy");
  window.getSelection().removeAllRanges();
});