Eye of Sauron

<div class="circle"></div>

<style>
  * {
    margin: 0;
  }
  body {
    background: #191210;
    display: grid;
    place-content: center;
  }

  div {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    position: relative;
    background: #84271c;
    border: 25px solid #191210;
    box-shadow: 0 0 0 20px #eca03d;
  }

  div::after,
  div::before {
    content: '';
    position: absolute;
    width: 60px;
    height: 30px;
    border: 20px solid #eca03d;
  }

  div::after {
    left: 75px;
    top: -25px;
    border-radius: 100px 100px 0 0;
    border-bottom: 0;
  }
  div::before {
    right: 75px;
    top: 25px;
    border-radius: 0 0 100px 100px;
    border-top: 0;
  }
</style>