JSFiddle - React, Tailwind, and code Playground

HTML

<div id="div1"></div>
<div id="div2"></div>
<div id="div3"></div>

CSS

div
{
    width: 100px;
    height: 100px;  
}
#div1
{
    background-color: red;
    float:left;
    clear:left;
}
#div2
{
    background-color: blue;
    float: left;
    clear:left;
}
#div3
{
    background-color: green;
    float: left;
}