JSFiddle - React, Tailwind, and code Playground

by Ulrich Bangert

HTML

<div id="minimap">
<div id="pos">

</div>
</div>

CSS

#minimap{
  width: 300px;
  height: 150px;
  border: 10px solid darkgrey;
  border-radius: 85px;
  position: relative;
}

#pos {
  position: absolute;
  top: -10px;
  left: 100px;
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background-color: green;
}