JSFiddle - React, Tailwind, and code Playground

by Maksim Kachurin

HTML

<div id="wrap">  
<div id="one"></div>
<div id="two"></div>
</div>

CSS

#wrap {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  position: relative;
  border: 2px solid;
  background: white;
  width: 200px;
  height: 200px;
}

#one {
  position: absolute;
  width: 2px;
  height: 2px;
  margin-top: -1px;
  margin-left: -1px;
  top: 50%;
  left: 50%;
  background: red;
}

#two {
  position: relative;
  width: 30px;
  height: 60px;
  background: rgba(20,20,20,.1);
  left: 40px;
  top: 0;
}