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HTML 

              
                <html>

<head>
    <link
        href="https://fonts.googleapis.com/css2?family=Cantarell&family=Fira+Sans:wght@800&display=swap"
        rel="stylesheet"
    >
    <link
        rel="stylesheet"
        href="style.css"
    >
</head>

<body>
    <header>
        <h1>What is 'Stats for Spotify?'</h1>
        <p>I was recently listening to the <a href="https://www.bbc.co.uk/sounds/play/live:bbc_world_service">BBC World
                Service</a>, and heard about <a href="https://www.statsforspotify.com">Stats for Spotify</a>, which
            seemed
            like the perfect subject matter for this week's Scrimba <a
                href="https://twitter.com/search?q=%23WeeklyWebDevChallenge&src=typed_query"
            >#WeeklyWebDevChallenge</a>!
        </p>
        <p class="interested">Interested in finding out yours? Surf on over to <a href="https://www.statsforspotify.com">Stats for
                Spotify</a>!</p>
    </header>
    <div class="container">
        <div class="card">
            <div class="front">
                <h1>My Spotify Faves</h1>
                <p>Wanna check out who Spotify says your favourite artists are?</p>
                <p>Now you can!</p>
                <p>Hover to see mine!</p>
                <img
                    src="https://assets.codepen.io/5058470/spotify-logo%26me.png"
                    alt="me wondering in front of the spotify logo"
                >
            </div>
            <div class="back">
                <ul>
                    <li>The Black Keys</li>
                    <li>The Smashing Pumpkins</li>
                    <li>Imagine Dragons</li>
                    <li>Weezer</li>
                    <li>The Who</li>
                    <li>Aerosmith</li>
                    <li>Stone Temple Pilots</li>
                    <li>Red Hot Chili Peppers</li>
                    <li>Bush</li>
                    <li>The Rolling Stones</li>
                    <li>Foo Fighters</li>
                    <li>Fleetwood Mac</li>
                    <li>The Tragically Hip</li>
                    <li>R.E.M.</li>
                    <li>I Don't Know How But They Found Me</li>
                    <li>Rush</li>
                    <li>Van Halen</li>
                    <li>Rage Against the Machine</li>
                    <li>Guns N' Roses</li>
                    <li>Gin Blossoms</li>
                </ul>
            </div>
        </div>
    </div>
    <script src="index.js"></script>
</body>

</html>
!

CSS 

              
                html,
body {
  margin: 0;
  padding: 0;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: whitesmoke;
  font-size: 1.01rem;
}

.interested {
  font-size: .7rem;
  font-weight: bold;
}

h1 {
  font-family: "Fira Sans", sans-serif;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: 1.6;
  color: #50d850;
  text-shadow: 1px 1px 1px green;
  text-decoration: underline;
  text-decoration-color: whitesmoke;
}

p {
  font-family: "Cantarell", sans-serif;
}

a {
  color: #50d850;
  text-shadow: 1px 1px 1px lightgreen;
  font-weight: bold;
  transition: background-color .3s ease-in-out, color .3s ease-in-out, text-shadow .3s ease-in-out;
}
a:hover {
  background-color: #50d850;
  color: whitesmoke;
  text-shadow: 1px 1px 1px black;
}

header {
  width: 500px;
  margin: 30px;
}

header p {
  line-height: 1.8rem;
}

ul {
  list-style-type: none;
}

ul li:before {
  content: "";
  display: inline-block;
  height: 10px;
  width: 10px;
  background-size: 10px;
  background-image: url("https://www.freepnglogos.com/uploads/spotify-logo-png/spotify-download-logo-30.png");
  background-repeat: no-repeat;
  margin-right: 5px;
}

.container {
  margin: auto;
  /* need this to all card to flip nicely, if 100 gets all distorted, like the card is stretching out towards you */
  perspective: 1000;
}

.card {
  width: 500px;
  height: 500px;
  position: relative;
  /* controls how the card flips */
  transition: all 1.2s linear;
  transform-style: preserve-3d;
}

.front,
.back {
  width: 100%;
  height: 100%;
  border-radius: 5px;
  background-color: #191414;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
  font-family: "Cantarell", sans-serif;
  color: #fff;
  text-align: center;
  position: absolute;
}

.front {
  z-index: 1;
  /* keeps the reverse side hidden */
  backface-visibility: hidden;
}

.back {
  z-index: 2;
  transform: rotateY(180deg);
  backface-visibility: hidden;
}

.container:hover .card {
  transform: rotateY(180deg);
}

@media (max-width:1000px) {
  body {
    flex-direction: column;
    width: 80%;
    min-width: 500px;
    margin: 0 auto;
    text-align: center;
  }

}
!

JS
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999px

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