index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Water Tank</title>
    <link rel="stylesheet" href="./styles.css">
</head>
<body>
    <div class="info">
        Impurity can be induced by clicking anywhere on the canvas. On clicking the clean tank button, charcoal is induced.
        The charocoal absorbs the carbon-based impurity due to its large surface area. At the end left-over charcoal can be removed
        using remove charcoal button.
    </div>
    <canvas></canvas>
    <div class='wrapper'>
        <div id="info-btn">about</div>
        <div id="clean-btn">start cleaning</div>
        <p id="purity-concentration-marker"></p>
        <p id="charcoal-concentration-marker"></p>
    </div>
    <script src='./canvas.js'></script>
</body>
</html>