index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=
    , initial-scale=1.0">

    <link rel="stylesheet" href="style.css">
    <title>Game of Life</title>
</head>

<body onload="init()">
    <div class="container">
        <h1>Game of Life</h1>
        <div>
            <button class="button" onclick="playGen()">Start</button>
            <button class="button" onclick="stopGen()">Stop</button>
            <button class="button" onclick="init() , stopGen()">Clear</button>
            
            <span>🐢</span>
            <input id="slider" type="range" min="0" max="500" step="100" value="100"
             title="speed dial" onclick = "stopGen() , playGen()" onkeydown="stopGen() , playGen()">
            <span>🐇 </span>
            
        </div>

        <table id="center">
            <tbody class="board">
            </tbody>
        </table>


    </div>
    <script src="main.js"></script>   
</body>

</html>