JSFiddle - React, Tailwind, and code Playground

by Felis Catus

HTML

<div class="biohazard">

</div>

SCSS

body {
  background: #222;
  position: relative;
}
.biohazard {
  position: absolute;
  top: 100px;
  left: 100px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: black;
  box-shadow: 39px 22.5px 0 11px black, 30.3px 17.5px 0 20px lime,-39px 22.5px 0 11px black, -30.3px 17.5px 0 20px lime, 0 -45px 0 11px black, 0 -35px 0 20px lime;
  &:before {
    position: absolute;
    content: '';
    border-radius: 50%;
    width: 72px;
    height: 72px;
    left: -21px;
    top: -21px;
    border: 7px solid lime;
    box-sizing: border-box;
  }
}