<main>
    <div></div>
    <div class="one"></div>
    <div></div>
    <div class="two"></div>
    <div class="one"></div>
    <div></div>
    <div class="one"></div>
    <div class="two"></div>
    <div></div>
    <div class="one"></div>
    <div></div>
     <div class="one"></div>
    <div class="two"></div>
    <div></div>
    <div class="one"></div>
    <div class="two"></div>
    <div class="one"></div>
    <div class="two"></div>
    <div></div>
  </main>

index.html

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  body {
    background-color: LightGray;
    height: 100vh;
  }
  main {
    display: grid;
    height: 100%;
    grid-template-columns: 2fr 1fr 2fr;
    grid-template-rows: 1fr 3fr 1fr 3fr;
    padding: 0;
    gap: .5rem;
  }
  div {
    background-image: linear-gradient(to right, MediumSeaGreen, LightGray);
    transform: skewX(-20deg);
  }
  .one {
    height: 160px;
    transform: skewY(30deg);
    background-image: linear-gradient(to left, white, SlateBlue);
    border-radius: 3rem;
  }

  .two{
    height: 4px;
    width: 300px;
    transform: rotate(90deg);
    background-image: linear-gradient(to left, white, lime);
   }

index.css