JSFiddle - React, Tailwind, and code Playground

HTML

<div class="wrapper">
      <div class="box"></div>
      <div class="hidden">.</div>
      <div class="box"></div>
      <div class="hidden">.</div>
      <div class="box"></div>
  </div>

CSS

.box {
    background-color: black;
    box-sizing: border-box;
    height: 48px;
    width: 100%;
    margin: 7px 0;
}

.hidden {
    overflow: hidden; 
    height: 0px; 
    width: 0px;
}