HTML Code

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>elementFromPoint center</title>
  <style>body{font-family:system-ui,sans-serif;padding:1.5rem;} #card{padding:1.5rem;border:2px solid #333;display:inline-block;} pre{border:1px solid #ccc;padding:0.75rem;}</style>
</head>
<body>
  <div id="card">Card content</div>
  <button id="btn" type="button">Hit-test card center</button>
  <pre id="out">Click the button</pre>
  <script>
    document.getElementById("btn").addEventListener("click", function () {
      var card = document.getElementById("card");
      var r = card.getBoundingClientRect();
      var midX = r.left + r.width / 2;
      var midY = r.top + r.height / 2;
      var hit = document.elementFromPoint(midX, midY);
      document.getElementById("out").textContent =
        "hit is card or inside card: " + (hit === card || card.contains(hit));
    });
  </script>
</body>
</html>

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Document.elementFromPoint — box center (Try It)