Untitled

<div class="header">
  <h2>My To-Do List</h2>
    <input type="text" id="myInput" placeholder="New Task...">
      <span onclick="newElement()" class="addBtn">Add</span>
      </div>
      <ul id="myUL">
        <li>Physics</li>
          <li>Maths</li>
            <li>Calisthenics</li>
              <li>Boxing</li>
                <li>Pranayam</li>
                  <li>Go Game ya Chess</li>
                    <li>CS50x Course</li>
                      <li>Quantum Mechanics</li>
                        <li>Excel</li>
                          <li>Typing Tutor</li>
                            <li>Lok Vyavhaar</li>
                              <li>Python (Mark Lutz)</li>
                                <li>Statistics Book</li>
                                  <li>Ethics</li>
                                    <li>English (Oxford Dictionary, 2-page book, YouTube course)</li>
                                      <li>Geeta reading</li>
                                        <li>Japanese</li>
                                          <li>Algorithms</li>
                                            <li>Financial classes</li>
                                              <li>Constitution classes</li>
                                                <li>Solar startup</li>
                                                </ul>