Trouble embedding codepen

I’m trying to embed this “player” into my site but its not the same.

HTML code:

<html>
    <style>@import url("https://fonts.googleapis.com/css2?family=Nunito:wght@300;400;500;600&display=swap");

:root {
  --primary-clr: rgba(228, 228, 229, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Nunito", sans-serif;
}

body {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  width: 100%;
  background: url(https://i.makeagif.com/media/8-28-2016/bsgKVM.gif);
  background-repeat: no-repeat;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: slidein 120s forwards infinite alternate;
}

@keyframes slidein {
  0%,
  100% {
    background-position: 20% 0%;
    background-size: 3400px;
  }
  50% {
    background-position: 100% 0%;
    background-size: 2400px;
  }
}

.album-cover {
  width: 90%;
}

.swiper {
  width: 100%;
  padding: 40px 0 100px;
}

.swiper-slide {
  position: relative;
  max-width: 200px;
  aspect-ratio: 1/1;
  border-radius: 10px;
}

.swiper-slide img {
  object-fit: cover;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  -webkit-box-reflect: below -5px linear-gradient(transparent, transparent, rgba(0, 0, 0, 0.4));
  transform-origin: center;
  transform: perspective(800px);
  transition: 0.3s ease-out;
  pointer-events: none;
  user-select: none;
}

.swiper-slide-active .overlay {
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 98%;
  background-color: rgba(28, 22, 37, 0.6);
  border-radius: inherit;
  opacity: 0;
  transition: all 0.4s linear;
}

.swiper-slide:hover .overlay {
  opacity: 1;
}

.swiper-slide .overlay ion-icon {
  opacity: 0;
}

.swiper-slide-active:hover .overlay ion-icon {
  font-size: 4rem;
  color: #eb0b0b;
  opacity: 1;
  cursor: pointer;
}

/* Music Player */

.music-player {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: var(--primary-clr);
  width: 380px;
  padding: 10px 30px;
  border-radius: 20px;
}

.music-player h1 {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.6;
}

.music-player p {
  font-size: 1rem;
  font-weight: 400;
  opacity: 0.6;
}

/* Music Player Progress */

#progress {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  height: 7px;
  background: rgba(163, 162, 164, 0.4);
  border-radius: 4px;
  margin: 32px 0 24px;
  cursor: pointer;
}

#progress::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  background: rgba(163, 162, 164, 0.9);
  width: 16px;
  aspect-ratio: 1/1;
  border-radius: 50%;
  outline: 4px solid var(--primary-clr);
  box-shadow: 0 6px 10px rgba(5, 36, 28, 0.3);
}

/* Music Player Controls */

.controls {
  display: flex;
  justify-content: center;
  align-items: center;
}

.controls button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  aspect-ratio: 1/1;
  margin: 20px;
  background: rgba(163, 162, 164, 0.3);
  color: var(--primary-clr);
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  outline: 0;
  font-size: 1.1rem;
  box-shadow: 0 10px 20px rgba(5, 36, 28, 0.3);
  cursor: pointer;
  transition: all 0.3s linear;
}

.controls button:is(:hover, :focus-visible) {
  transform: scale(0.96);
}

.controls button:nth-child(2) {
  transform: scale(1.3);
}

.controls button:nth-child(2):is(:hover, :focus-visible) {
  transform: scale(1.25);
}

    </style>
    <body>
    <div class="album-cover">
      <div class="swiper">
        <div class="swiper-wrapper">
          <div class="swiper-slide">
            <img
              src="https://www.bookduck.com/_ipx/w_800&f_webp,jpeg,png/https://api.bookduck.com/media/cache/item_thumb/uploads/files/646db0c2d6945737310261.jpg" />
            <div class="overlay">
              <a
                href="https://youtu.be/NNbM9R53coo?si=oxI_l-cFlF03SOol"
                target="https://youtu.be/NNbM9R53coo?si=oxI_l-cFlF03SOol"
                ><ion-icon name="logo-youtube"></ion-icon
              ></a>
            </div>
          </div>
          <div class="swiper-slide">
            <img
              src="https://m.media-amazon.com/images/I/61e34N4W9ML._SL500_.jpg" />
            <div class="overlay">
              <a
                href="https://www.youtube.com/watch?v=qEnfeG8uBRY&ab_channel=AliciaKeys-Topic"
                target="_blank"
                ><ion-icon name="logo-youtube"></ion-icon
              ></a>
            </div>
          </div>
          <div class="swiper-slide">
            <img
              src="https://images.booksense.com/images/762/722/9780679722762.jpg" />
            <div class="overlay">
              <a
                href="https://www.youtube.com/watch?v=h5oHhGlWKf0&ab_channel=MuzikPlay"
                target="_blank"
                ><ion-icon name="logo-youtube"></ion-icon
              ></a>
            </div>
          </div>
          <div class="swiper-slide">
            <img
              src="https://m.media-amazon.com/images/I/419nmeRJveL._SL500_.jpg" />
            <div class="overlay">
              <a
                href="https://www.youtube.com/watch?v=a5uQMwRMHcs&ab_channel=DaftPunkVEVO"
                target="_blank"
                ><ion-icon name="logo-youtube"></ion-icon
              ></a>
            </div>
          </div>
          <div class="swiper-slide">
            <img
              src="https://covers.shakespeareandcompany.com/97802416/9780241621196.jpg" />
            <div class="overlay">
              <a
                href="https://www.youtube.com/watch?v=H5v3kku4y6Q&ab_channel=HarryStylesVEVO"
                target="_blank"
                ><ion-icon name="logo-youtube"></ion-icon
              ></a>
            </div>
          </div>
          <div class="swiper-slide">
            <img
              src="https://i.pinimg.com/564x/51/21/17/5121172417f3f703deca1ac9756cebe4.jpg" />
            <div class="overlay">
              <a
                href="https://www.youtube.com/watch?v=9HDEHj2yzew&ab_channel=DuaLipa"
                target="_blank"
                ><ion-icon name="logo-youtube"></ion-icon
              ></a>
            </div>
          </div>
          <div class="swiper-slide">
            <img
              src="https://ia904702.us.archive.org/BookReader/BookReaderPreview.php?id=moreghoststories00jame&subPrefix=moreghoststories00jame&itemPath=/11/items/moreghoststories00jame&server=ia904702.us.archive.org&page=leaf1&fail=preview&&scale=4&rotate=0" />
            <div class="overlay">
              <a
                href="https://www.youtube.com/watch?v=tCXGJQYZ9JA&ab_channel=TaylorSwiftVEVO"
                target="_blank"
                ><ion-icon name="logo-youtube"></ion-icon
              ></a>
            </div>
          </div>
        </div>
      </div>
    </div>

    <div class="music-player">
      <h1>Title</h1>
      <p>Song Name</p>

      <audio id="song">
        <source src="song-list/Luke-Bergs-Gold.mp3" type="audio/mpeg" />
      </audio>

      <input type="range" value="0" id="progress" />

      <div class="controls">
        <button class="backward">
          <i class="fa-solid fa-backward"></i>
        </button>
        <button class="play-pause-btn">
          <i class="fa-solid fa-play" id="controlIcon"></i>
        </button>
        <button class="forward">
          <i class="fa-solid fa-forward"></i>
        </button>
      </div>
    </div>
        <script>
const progress = document.getElementById("progress");
const song = document.getElementById("song");
const controlIcon = document.getElementById("controlIcon");
const playPauseButton = document.querySelector(".play-pause-btn");
const forwardButton = document.querySelector(".controls button.forward");
const backwardButton = document.querySelector(".controls button.backward");
const songName = document.querySelector(".music-player h1");
const artistName = document.querySelector(".music-player p");

const songs = [
  {
    title: "Alice's Adventure in Wond...",
    name: "Lewis Carroll",
    source:
      "https://github.com/ecemgo/mini-samples-great-tricks/raw/main/song-list/Clean-Bandit-Symphony.mp3",
  },
  {
    title: "The Yellow Wallpaper",
    name: "Charlotte Perkins Gilman",
    source:
      "https://github.com/ecemgo/mini-samples-great-tricks/raw/main/song-list/Pawn-It-All.mp3",
  },
  {
    title: "Ulysses",
    name: "James Joyce",
    source:
      "https://github.com/ecemgo/mini-samples-great-tricks/raw/main/song-list/Madrigal-Seni-Dert-Etmeler.mp3",
  },
  {
    title: "The Picture of Dorian Gray",
    name: "Oscar Wilde",
    source:
      "https://github.com/ecemgo/mini-samples-great-tricks/raw/main/song-list/Daft-Punk-Instant-Crush.mp3",
  },
  {
    title: "Grimms' Fairy Tales",
    name: "Jacob and Wilhelm Grimm",
    source:
      "https://github.com/ecemgo/mini-samples-great-tricks/raw/main/song-list/Harry-Styles-As-It-Was.mp3",
  },

  {
    title: "The Invisible Man",
    name: "H.G. Wells",
    source:
      "https://github.com/ecemgo/mini-samples-great-tricks/raw/main/song-list/Dua-Lipa-Physical.mp3",
  },
  {
    title: "More Ghost Stories of an A...",
    name: "M.R. James",
    source:
      "https://github.com/ecemgo/mini-samples-great-tricks/raw/main/song-list/Taylor-Swift-Delicate.mp3",
  },
];

let currentSongIndex = 3;

function updateSongInfo() {
  songName.textContent = songs[currentSongIndex].title;
  artistName.textContent = songs[currentSongIndex].name;
  song.src = songs[currentSongIndex].source;

  song.addEventListener("loadeddata", function () {});
}

song.addEventListener("timeupdate", function () {
  if (!song.paused) {
    progress.value = song.currentTime;
  }
});

song.addEventListener("loadedmetadata", function () {
  progress.max = song.duration;
  progress.value = song.currentTime;
});

function pauseSong() {
  song.pause();
  controlIcon.classList.remove("fa-pause");
  controlIcon.classList.add("fa-play");
}

function playSong() {
  song.play();
  controlIcon.classList.add("fa-pause");
  controlIcon.classList.remove("fa-play");
}

function playPause() {
  if (song.paused) {
    playSong();
  } else {
    pauseSong();
  }
}


playPauseButton.addEventListener("click", playPause);

progress.addEventListener("input", function () {
  song.currentTime = progress.value;
});

progress.addEventListener("change", function () {
  playSong();
});

forwardButton.addEventListener("click", function () {
  currentSongIndex = (currentSongIndex + 1) % songs.length;
  updateSongInfo();
  playPause();
});

backwardButton.addEventListener("click", function () {
  currentSongIndex = (currentSongIndex - 1 + songs.length) % songs.length;
  updateSongInfo();
  playPause();
});

updateSongInfo();

var swiper = new Swiper(".swiper", {
  effect: "coverflow",
  centeredSlides: true,
  initialSlide: 3,
  slidesPerView: "auto",
  allowTouchMove: false,
  spaceBetween: 40,
  coverflowEffect: {
    rotate: 25,
    stretch: 0,
    depth: 50,
    modifier: 1,
    slideShadows: false,
  },
  navigation: {
    nextEl: ".forward",
    prevEl: ".backward",
  },
});

        </script>
    </body>
</html>

results: https://leannetuiza.wixstudio.io/dreadwood

help me how do I fix?

Can you share what’s not working? This code should work if placed in a Embed Code/HTML element.

This article is for Wix Editor but the steps are very similar for Wix Studio: Wix Editor: Embedding a Site or a Widget | Help Center | Wix.com