JSFiddle - React, Tailwind, and code Playground

by wuct

HTML

<div id="box">
  <div class="ball"></div>
  <div class="ball"></div>
  <div class="ball"></div>
  <div class="ball"></div>
  <div class="ball"></div>
  <div class="ball"></div>
  <div class="ball"></div>
  <div class="ball"></div>
  <div class="ball"></div>
  <div class="ball"></div>
</div>

CSS

#box {
  width: 100%;
  height: 100px;
  background-color: bisque;
}

.ball {
  background-color: yellowgreen;
  width: 85px;
  height: 85px;
  border-radius: 50%;
}

.ball:nth-child(2n+1) {
  background-color: pink;
  width: 100px;
  height: 100px;
}