JSFiddle - React, Tailwind, and code Playground
HTML
<div id="content">
<div class="cat">
</div>
<div class="cat">
</div>
<div class="cat">
</div>
<div class="cat">
</div>
</div>CSS
#content {
padding: 10px;
background: #f0f0f0;
height: 900px;
}
.cat {
height: 190px;
width: 340px;
float: left;
padding: 1px;
margin-top: 20px;
margin-left: 20px;
text-align: left;
border: 1px solid #8fa09b;
background: #ffffff;
}