<html lang="en">

<meta charset="UTF-8">

<meta http-equiv="X-UA-Compatible" content="IE=edge">

<meta name="viewport" content="width=device-width, initial-scale=1.0">

<title>random Color</title>

<link rel="stylesheet" href="style.css">

<script src="script.js" defer></script>

<div class="main">

<h1>Current Color : <span class="color">rgb(255, 255, 255)</span> ! </h1>

<button>click me!</button>

</div>