* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    
  }
  main {
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100vw;
    height: 100vh;
  }
  .background-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: aliceblue;
    z-index: -1; /* Ensure video stays in the background */
  }
  
  .background-video video {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Ensure video covers the whole background */
    opacity: 1;
  }
  
  .container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100vw;
    height: 100vh;
  }
  .sun-box {
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
  }
  .sun {
    background-image: url(https://images-assets.nasa.gov/image/GSFC_20171208_Archive_e001435/GSFC_20171208_Archive_e001435~large.jpg?w=1920&h=1920&fit=clip&crop=faces%2Cfocalpoint);
    background-position: center;
    background-size: cover;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    border: 3px solid black;
  }

  .mercury-box {
    position: absolute;
    width: 100px;
    height: 100px;
    border: 1px solid rgb(209, 193, 193);
    animation-name: big-circle;
    animation-duration: 2.88s;
    /* animation-delay:2s ; */
    animation-iteration-count: infinite;
    border-radius: 50%;
    animation-timing-function: linear;
  }
  .mercury {
    margin: 7px;
    position: absolute;
    width: 10px;
    height: 10px;
    background-image: url(https://cdn.pixabay.com/photo/2013/07/12/18/36/mercury-153570_1280.png);
    background-position: center;
    background-size: cover;
    /* animation-direction: reverse ; */
    /* animation-duration: 4s;
    animation-iteration-count: infinite; */
  }
  .venus-box {
    position: absolute;
    width: 150px;
    height: 150px;
    border: 1px solid rgb(209, 193, 193);
    animation-name: big-circle;
    animation-duration: 4.23s;
    /* animation-delay:2s ; */
    animation-iteration-count: infinite;
    border-radius: 50%;
    animation-timing-function: linear;
  }

  .venus {
    width: 20px;
    height: 20px;
    position: absolute;
    margin: 12px;
    /* animation-name: circle; */
    background-image: url(https://cdn.pixabay.com/photo/2012/04/10/17/39/venus-26620_1280.png);
    background-position: center;
    background-size: cover;
  }

  .earth-box {
    position: absolute;
    width: 230px;
    height: 230px;
    border: 1px solid rgb(209, 193, 193);
    animation-name: big-circle;
    animation-duration: 6.65s;

    /* animation-delay:2s ; */
    animation-iteration-count: infinite;
    border-radius: 50%;
    animation-timing-function: linear;
  }
  .earth {
    position: absolute;
    margin: 23px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    /* animation-name: circle; */
    background-image: url(https://science4fun.info/wp-content/uploads/2016/11/Earth-planet.jpg);
    background-position: center;
    background-size: cover;
  }

  .mars-box {
    position: absolute;
    width: 330px;
    height: 330px;
    border: 1px solid rgb(209, 193, 193);
    animation-name: big-circle;
    animation-duration: 8.87s;

    /* animation-delay:2s ; */
    animation-iteration-count: infinite;
    border-radius: 50%;
    animation-timing-function: linear;
  }
  .mars {
    position: absolute;
    margin: 34px;
    width: 20px;
    height: 20px;

    border-radius: 50%;
    border: 3px solid black;
    /* animation-name: circle; */
    background-image: url(https://cdn.pixabay.com/photo/2013/07/12/18/36/mars-153566_1280.png);
    background-position: center;
    background-size: cover;
  }

  .jupiter-box {
    position: absolute;
    width: 400px;
    height: 400px;
    border: 1px solid rgb(209, 193, 193);
    animation-name: big-circle;
    animation-duration: 43.33s;
    /* animation-delay:2s ; */
    animation-iteration-count: infinite;
    border-radius: 50%;
    animation-timing-function: linear;
  }
  .jupiter {
    position: absolute;
    margin: 32px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 3px solid black;
    /* animation-name: circle; */
    background-image: url(https://upload.wikimedia.org/wikipedia/commons/a/ab/Jupiter_in_true_color.jpg);
    background-position: center;
    background-size: cover;
  }

  .saturn-box {
    position: absolute;
    width: 530px;
    height: 530px;
    border: 1px solid rgb(209, 193, 193);
    animation-name: big-circle;
    animation-duration: 107.6s;
    /* animation-delay:2s ; */
    animation-iteration-count: infinite;
    border-radius: 50%;
    animation-timing-function: linear;
  }
  .saturn {
    position: absolute;
    margin: 50px;
    width: 70px; /* Proportional size for screen */
    height: 26px;
    /* animation-name: circle; */
    background-image: url(/assists/saturn-removebg-preview.png);
    background-position: center;
    background-size: cover;
  }
  .uranus-box {
    position: absolute;
    width: 630px;
    height: 630px;
    border: 1px solid rgb(209, 193, 193);
    animation-name: big-circle;
    animation-duration: 360.99s;
    /* animation-delay:2s ; */
    animation-iteration-count: infinite;
    animation-fill-mode: forwards;
    border-radius: 50%;
    animation-timing-function: linear;
  }
  .uranus {
    position: absolute;
    margin: 75px;
    width: 30px; /* Proportional size for screen */
    height: 30px;
    /* animation-name: circle; */
    background-image: url(/assists/uranus.png);
    background-position: center;
    background-size: cover;
  }

  .neptune-box {
    position: absolute;
    width: 730px;
    height: 730px;
    border: 1px solid rgb(209, 193, 193);
    animation-name: big-circle;
    animation-duration: 201.9s;
    /* animation-delay:2s ; */
    animation-iteration-count: infinite;
    animation-fill-mode: forwards;
    border-radius: 50%;
    animation-timing-function: linear;
  }
  .neptune {
    position: absolute;
    margin: 90px;
    width: 30px;
    height: 30px;
    border-radius: 60%;
    /* animation-name: circle; */
    background-image: url(https://w7.pngwing.com/pngs/843/252/png-transparent-neptune-uranus-outer-planets-solar-system-planet-miscellaneous-blue-atmosphere-thumbnail.png);
    background-position: center;
    background-size: cover;
  }


  @keyframes big-circle {
    from {
      transform: rotate(0);
    }
    to {
      transform: rotate(360deg);
    }
  }







    /*
  @keyframes circle {
    0%,
    100% {
      transform: translate(0, 0);

      background-color: aquamarine;
    }
    25% {
      transform: translate(200px, 0);

      background-color: yellowgreen;
    }
    50% {
      transform: translate(200px, 200px);

      background-color: wheat;
    }
    75% {
      transform: translate(0px, 200px);
      background-color: blue;
    }
  } */