For removePlayer to work in code, html may need to be fixed

[asasass]

As you can see in this demo, each video is able to be removed by clicking the exit button.
Play the video, then click the exit.

https://jsfiddle.net/c6uysomw/

   function removePlayerHandler(evt) {
    const el = evt.target;
    const container = el.closest(".curtain");
    const wrapper = container.querySelector(".wrap");
    if (wrapper.player) {
      return removePlayer(wrapper);
    }
  }

How would the html in this code be readjusted for that part of the code to be able to work?

https://jsfiddle.net/bt8ze54r/

Currently it is written as this:

Cannot read properties of null (reading ‘querySelector’)"

   function removePlayerHandler(evt) {
    const el = evt.target;
    const container = el.closest(".curtain");
    const wrapper = container.querySelector(".wrap");
    if (wrapper.player) {
      return removePlayer(wrapper);
    }
  }

And the html looks like this:

<div class="container1 ">
  <div class="curtain1">
    <div class="ratio-keeper">
      <div class="fence">
        <div></div>
        <div></div>
        <div></div>
        <div></div>
        <div></div>
        <div></div>
        <div></div>
        <div></div>
        <div></div>
      </div>
      <div class="fan fan1">
        <svg width="70%" height="70%" viewBox="76 130 381 381">
          <g id="fan">
            <path fill="#000" stroke="#000" d="m166.3352 168.6294c5.5396 2.4448 45.2339 54.394 72.7499 91.0151-9.1901-44.8757-21.7959-109.0279-19.9558-114.796 4.1462-12.9949 33.7039-13.5172 41.5845-13.7579 7.8827-.2415 37.4165-1.5221 42.3488 11.1948 2.1872 5.6436-6.4773 70.4506-12.9142 115.8007 25.2309-38.2323 61.6818-92.5089 67.0612-95.2865 12.119-6.2568 33.3898 14.2749 39.1337 19.6768 5.7424 5.402 27.5341 25.3815 22.0294 37.859-2.4441 5.5389-54.3954 45.2354-91.0172 72.7506 44.8757-9.1901 109.0293-21.7959 114.7974-19.9559 12.9927 4.1442 13.5193 33.7032 13.7586 41.5838.2422 7.8819 1.5221 37.4165-11.192 42.3473-5.6471 2.1894-70.4541-6.4765-115.8049-12.9127 38.2323 25.2323 92.5081 61.6783 95.2871 67.0605 6.2581 12.1175-14.2742 33.3877-19.6776 39.133-5.4027 5.7432-25.3815 27.5341-37.8563 22.0279-5.5396-2.4434-45.2361-54.3961-72.7534-91.0143 9.1901 44.8757 21.7952 109.0287 19.9551 114.7953-4.1434 12.9934-33.7026 13.5157-41.5852 13.7586-7.8799.24-37.4165 1.5221-42.3431-11.1936-2.1887-5.6464 6.4779-70.4541 12.9133-115.8071-25.2323 38.2323-61.6824 92.5124-67.0639 95.2908-12.1169 6.256-33.3891-14.2728-39.1337-19.6754-5.7432-5.4027-27.5313-25.383-22.0251-37.8578 2.4434-5.5396 54.394-45.2339 91.0136-72.7526-44.8764 9.1908-109.0266 21.7944-114.7967 19.9566-12.9934-4.1434-13.5171-33.7025-13.7586-41.5852-.2407-7.8806-1.5221-37.4165 11.1963-42.346 5.6443-2.1879 70.4498 6.4752 115.8 12.9121-38.233-25.2316-92.5081-61.6783-95.2865-67.0612-6.256-12.1169 14.2748-33.3913 19.6768-39.1337 5.4006-5.7438 25.3794-27.5333 37.8584-22.0272z" />
          </g>
        </svg>
      </div>
      <div class="cross"></div>
      <div class="video-one"></div>
      <div class="wrap embed-youtube ">
        <div class="video embed-youtube  " data-id="djV11Xbc914">
        </div>
        <button class="playa cover playgreen  embed-youtube-play" type="button" aria-label="Open"></button>
      </div>
    </div>
    <button class="exit" type="button" aria-label="Open"></button>
  </div>
</div>

[asasass]

I can do this:

<div class="curtain1 remove">

function removePlayerHandler(evt) {
    const el = evt.target;
    const container = el.closest(".remove");
    const wrapper = container.querySelector(".wrap");
    if (wrapper.player) {
      return removePlayer(wrapper);
    }
  }