JSFiddle - React, Tailwind, and code Playground

by Chipmo

HTML

<body>
  <div id="main">
    <div id="wrapper">
      <div class="box"></div><br>
      <div class="box"></div><br>
      <div class="box"></div><br>
      <div class="box"></div><br>
      <div class="box"></div><br>
      <div class="box"></div><br>
      <div class="box"></div><br>
    </div>
  </div>
</body>

CSS

#main {
  background-color: rgba(255, 105, 180, 0.5);
  height: 100%;
  padding: 10px;
  text-align:center;
}

/*needs 2 ID's to gain higher precedence than the text-align center from above */
#main #wrapper {
  background-color: blue;
  display: inline-block;
  padding: 5px;
  text-align:left;
}

.box {
  display: inline-block;
  background-color: red;
  width: 200px;
  height: 200px;
  margin: 5px;
}

#wrapper br{
  display:none;
}
  
  #wrapper br:nth-child(4n){
    display:block;
  }