Timer

Pure HTML

<!doctype html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Timer</title>
    <link rel="stylesheet" href="styles.css" />
  </head>
  <body>
    <div id="app">
      <div id="timer-input">
        <label for="minutes">Set Timer (minutes):</label>
        <input type="number" id="minutes" min="1" placeholder="Enter minutes" />
        <button id="start-btn">Start</button>
      </div>
      <div id="timer-display" class="hidden">
        <div id="time-left">00:00</div>
        <button id="stop-btn">Stop</button>
      </div>
    </div>

    <script src="script.js"></script>
  </body>
</html>

CSS TimerJS TimerTS Timer