@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300..800;1,300..800&display=swap');

  *,
  *::before,
  *::after {
    margin: 0; 
    padding: 0;
    box-sizing: border-box;
  }

  body {
    font-family: sans-serif;
    background-image:linear-gradient(45deg,#ccf,#ccf);
  }
  
  main {
    height:100dvh;
    display:grid;
    place-items:center;
    perspective:50em;
    transform-style:preserve-3d;
  }
  
  article {
    position: relative;
    height:25em;
    background-color:white;
    transform-style:preserve-3d;
    border-radius: 10px;
  }
  
  section {
    height:100%;
    z-index: 1;
  }

  section:nth-of-type(1), section:nth-of-type(2) {
    transform-origin:left;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    transition:1s;
    border-radius: 10px;
  }

  section:nth-of-type(1) {
    /* Laat zien of de achterkant zichtbaar is of niet */
    backface-visibility: hidden; 
  }

  section:nth-of-type(2) {
    background-color: #873338;
    width: 100%;
    height: 100%;
    top: 0;
    z-index: -1;
    position: absolute;
  }

  section:nth-of-type(3) {
    position: absolute;
    top: 0;
    z-index: -1;
    padding: 1.5em;
    font-size: 80%;
    text-transform: uppercase;
    letter-spacing: 1px;
    max-width: 100%;
    display: flex;
    border-radius: 10px;
    flex-direction: column;
    justify-content: space-between;
  }

  article:hover section:nth-of-type(1), article:hover section:nth-of-type(2) {
    rotate:y -180deg;
  } 

  p {
    z-index: -1;
    pointer-events: none;
    color: black;
    text-decoration: none;
  }

  img{
    height: 100%;
    border-radius: 10px;
  }

  ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
  
    li {
      list-style: none;
    }
  }

  ul li h2 {
    font-size: 50%;
  }
  
  input[type="checkbox"] {
    cursor: pointer;
    width: 30px;
    height: 30px;
    position: absolute;
    z-index: 1;
    top: 30px;
    left: 30px;
  }

body:has(:checked) {
  background: #212121;
}