ptrin

const oldHTMLFocus = HTMLElement.prototype.focus;
HTMLElement.prototype.focus = function () {
  oldHTMLFocus.apply(this, arguments);
  setTimeout(function() {
    const currentScrollPos = window.scrollY || window.scrollTop;
    const offset = $(this).offset().top;
    // if difference between currentScrollPos and offset from top of document is less than x, adjust
    const difference = Math.abs(currentScrollPos - offset);
    if (difference < 100) {
      window.scrollTo(0, currentScrollPos - 100);