tic-tac-toe/index.html

<!DOCTYPE html>
<html>

<head>
	<meta charset="UTF-8" />
	<meta name="viewport" content="width=device-width,initial-scale=1">
	<link type="text/css" rel="stylesheet" href="style.css" />
	<script type="text/javascript" src="script.js"></script>
	<title>Tic-Tac-Toe</title>
</head>

<body>
	<header>
		<p>Tic-Tac-Toe Game</p>
	</header>
	<div class="btndiv">
		<input type="button" class="bnt-level active" value="Level1" id="btn-level1" onclick="changeLevel(this)" />
		<input type="button" class="bnt-level" value="Level2" id="btn-level2" onclick="changeLevel(this)" />
		<input type="button" class="bnt-level" value="Level3" id="btn-level3" onclick="changeLevel(this)" />
	</div>

	<br />
	<p id="message"></p>
	<br />
	<table id="tab-tic-tac-toe" cellspacing="0">
		<tr>
			<td id="00" onclick="clickedCell(this)"></td>
			<td id="01" onclick="clickedCell(this)"></td>
			<td id="02" onclick="clickedCell(this)"></td>
		</tr>
		<tr>
			<td id="10" onclick="clickedCell(this)"></td>
			<td id="11" onclick="clickedCell(this)"></td>
			<td id="12" onclick="clickedCell(this)"></td>
		</tr>
		<tr>
			<td id="20" onclick="clickedCell(this)"></td>
			<td id="21" onclick="clickedCell(this)"></td>
			<td id="22" onclick="clickedCell(this)"></td>
		</tr>
	</table>
	<br><br>
	<input type="button" class="bnt-restart" style="visibility: hidden;" value="Start playing" id="bnt-restart"
		onclick="restartBnt(this)" />
	<br />
</body>

</html>