nikita_kurochka
/
js_homeworks


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
    <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>Document</title>
    <style>
        .round {
  width: 10em;
  height: 10em;
  border: 2px solid black;
  border-radius: 50%;
}
    </style>
</head>
<body>
    <div id="trafficlight">
        <!-- <div id="red" class="round"></div>
        <div id="yellow" class="round"></div>
        <div id="green" class="round"></div>
 -->    </div>
    <button id="knopka">Clik me</button>
    <script src="main.js"></script>
</body>
</html>