Donkey Kong

<div a></div>
<div b></div>
<div></div>
<style>
  body {
    display: grid;
    gap: 30px;
    place-content: center;
    background: #000000;
  }
  div {
    width: 300px;
    height: 20px;
    background: #af067c;
    border-radius: 20px;
    position: relative;
  }

  [b] {
    rotate: -4deg;
  }

  [a]::after {
    content: '';
    width: 20px;
    height: 50px;
    background: #fff;
    color: #fff;
    position: absolute;
    left: 30px;
    top: 10px;
    z-index: -1;
    box-shadow:
      220px 0,
      220px 50px,
      110px 50px;
  }
</style>