body {
    margin: 10px;
    background-color: lightGrey;
  }

  main {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 40px 40px;
    row-gap: 40px 40px;
    column-gap: 40px;
    margin: 20px;
    margin-top: 10rem;
    cursor: url(https://cdn-0.emojis.wiki/emoji-pics/samsung/tornado-samsung.png),
      pointer;
  }

  div {
    transition: width 2s, height 2s, background-color 2s, transform 2s;
    filter: invert(100%);
  }

  .red {
    font-family: arial;
    font-color: red;
    font-size: 5rem;
    width: 100px;
    height: 100px;
    border-radius: 30rem;
    animation-delay: -2.5s;
    animation: updown 5s infinite linear;
  }

  .downup {
    animation-delay: -2.5s;
    animation: downup 5s infinite linear;
  }

  .orange {
    background-color: #f47b00;
    width: 400px;
    height: 200px;
    border-radius: 6rem;
  }

  .blue {
    background-color: blue;
    width: 400px;
    height: 500px;
    border-radius: 4rem;
  }

  .lime {
    background-color: lime;
    width: 100%;
    height: 450px;
    border-radius: 6rem;
  }

  .lime:hover {
    background-color: orange;
    cursor: pointer;
    transform: rotate(200deg);
    filter: blur(1.5rem);
  }

  .red:hover {
    cursor: pointer;
    width: 200px;
    height: 200px;
    filter: blur(1.5rem);
  }

  .orange:hover {
    background-color: lime;
    cursor: pointer;
    transform: rotate(200deg);
    filter: blur(1.5rem);
  }

  .blue:hover {
    background-color: red;
    cursor: pointer;
    transform: rotate(300deg);
    filter: blur(1.5rem);
  }

  section {
    position: absolute;
    margin-top: 0;
    margin-left: 1.5rem;
    width: 70%;
    height: 100%;
    animation-delay: -2.5s;
    animation: updown 5s infinite linear;
  }

  @keyframes updown {
    0%,
    25%,
    100% {
      top: 2rem;
    }
    50%,
    75% {
      top: 50%;
    }
  }

  @keyframes downup {
    0%,
    100% {
      transform: translateY(0);
    }
    50% {
      transform: translateY(-200px);
    }
  }