<!DOCTYPE html>
<html>
<head>
<title>boka-n</title>
<script type="text/javascript" src="countdown.js"
charset="utf-8"></script>
<style type ="text/css">
div {border: 1px solid black; margin: auto:
width: 10wm; text-align:center;}
</style>
</head>
<body>
<div id = "atari1"><p>1</p></div>
<div id = "atari2"><p>2</p></div>
<div id = "atari3"><p>3</p></div>
<div id = "atari4"><p>4</p></div>
<div id = "atari5"><p>5</p></div>
<div id = "atari6"><p>6</p></div>
<div id = "atari7"><p>7</p></div>
<div id = "atari8"><p>8</p></div>
<div id = "atari9"><p>9</p></div>
<div id = "atari10"><p>10</p></div>
<p><button id="start"type="button" value="START">開始</button></p>
<h3><p id="info">開始を押してスタート</p></h3>
</body>
</html>
