JSFiddle - React, Tailwind, and code Playground

HTML

<div>
  <p>132</p>
</div>

CSS

*{
  margin:0;
  padding:0;
}
div{
  border:1px black solid;
  position: relative;
  height:50px;
  background:red;
}
p{
  line-height: 100px;
  bottom:0;
  top:-50%;
  left:0;
  right:0;
  position: absolute;
}