ended

$('#add-instr').click(function() {
  $('#column-left').append(`
    <article class="instruction">
      <div class="name">
        ${$('#i-name').val()}
        <button class="remove">x</button>
      </div>
      <div class="desc">
        ${$('#i-desc').val()}
      </div>
    </article>
  `);
});

$('#column-left').on('click', '.remove', function() {
  $(this).closest('.instruction').remove();
});