JSFiddle - React, Tailwind, and code Playground

HTML

<div class="circles">
  <div class="circle">
    <div class="circle__number">1</div>
  </div>

  <div class="circle">
    <div class="circle__number">10</div>
  </div>

  <div class="circle">
    <div class="circle__number">100</div>
  </div>  
  <div class="circle">
    <div class="circle__number">1000</div>
  </div>    
  <div class="circle">
    <div class="circle__number">10000</div>
  </div>    
</div>

CSS

.circles {
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: sans-serif;
  color: #FFF;
}

.circle {
  background: #12B6F9;
  padding: 15px;
  margin: 5px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  width: 10px;
  height: 10px;
  max-width: 10px;
  max-height: 10px;
}

.circle__number {
  font-size: 1rem;
}