JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Unnamed</title>

</head>

<body>
<div class="maket">
<div class="left"></div>
<div class="center"></div>
<div class="right"></div>
</div>


</body>
</html>

CSS

.maket {
    position:absolute;
    width:100%;
    height:350px;
    border:solid Grey 1px;
}

.left {
    width:auto;
    float:left;
    position:relative;
    display:inline-block;
    height:350px;
    border:solid red 2px;
    
}
.right {
    display:inline-block;
    float:right;
    width:auto;
    position:relative;
    height:350px;
    border:solid green 3px;
}
.center {
    display:inline-block;
    position:relative;
    width:500px;
    height:350px;
    border:solid blue 2px;
}