JSFiddle - React, Tailwind, and code Playground

HTML

<div class="wrap">

  <div class="item">
    <h2>title</h2>
    <div>text</div>
  </div>
  <div class="item">
    <h2>title</h2>
    <div>text</div>
  </div>
  <div class="item">
    <h2>title</h2>
    <div>text</div>
  </div>
  <div class="item">
    <h2>title</h2>
    <div>text</div>
  </div>
  <div class="item">
    <h2>title</h2>
    <div>text</div>
  </div>
  <div class="item">
    <h2>title</h2>
    <div>text</div>
  </div>
  <div class="item">
    <h2>title</h2>
    <div>text</div>
  </div>
  <div class="item">
    <h2>title</h2>
    <div>text</div>
  </div>
  <div class="item">
    <h2>title</h2>
    <div>text</div>
  </div>
  <div class="item">
    <h2>title</h2>
    <div>text</div>
  </div>

</div>

CSS

* {
  box-sizing: inherit;
}

html {
  box-sizing: border-box;
}


.wrap {
  display: flex;
  flex-wrap: wrap;
  width: 80%;
  margin: auto;
}
.item {
  position: relative;
  width: 20%;
  margin-bottom: 20px;
  
}
h2 {
  margin: 0;
  padding: 20px;
  border: 1px solid gray;
}
.item div {
  display: none;
}
.item:hover div {
  position: absolute;
  display: block;
  width: 100%;
  padding: 40px 10px;
  background: #f008;
}