JSFiddle - React, Tailwind, and code Playground

HTML

<div>
    <div style="margin:4px auto;width:100px;">div1</div>
    <div style="margin:4px auto;width:100px;">div1</div>
    <div style="margin:4px auto;width:100px;">div1</div>
    <div style="margin:4px auto;width:100px;">div1</div>
    
</div>

CSS

div{
    border:1px solid;
    padding:10px;
}