<div class="pageForm-btn">
  <button>
    <img src="/imgs/icon/edit.png" alt="" width="30">
  </button>
</div>

<script>
  let btn = document.querySelector('.pageForm-btn');

  btn.addEventListener('click', () => {
    let element = document.querySelector('.pageForm');
    window.scrollTo(0, element.offsetTop - 200);
  })
</script>