Crossbones

<div></div>
<div></div>
<style>
  body {
    background: #efeb99;
    display: grid;
    place-content: center;
    place-items: center;
  }
  div {
    width: 190px;
    height: 30px;
    background: #8647e6;
    position: absolute;
  }

  div:nth-child(1) {
    rotate: 45deg;
  }
  div:nth-child(2) {
    rotate: -45deg;
  }

  div::after,
  div::before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    background: #8647e6;
    border-radius: 50%;
    translate: -15px -15px;
    box-shadow: 190px 0 #8647e6;
  }
</style>