Untitled

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Full-Screen Orange Canvas</title>
  <style>
    body, html {
      margin: 0;
      padding: 0;
      overflow: hidden;
    }

    canvas {
      display: block;
    }
  </style>
</head>
<body>
  <canvas id="orangeCanvas"></canvas>

  <script>
    const canvas = document.getElementById('orangeCanvas');
    const context = canvas.getContext('2d');

    // Set canvas size to fill the screen
    canvas.width = window.innerWidth;
    canvas.height = window.innerHeight;

    // Fill canvas with orange color
    context.fillStyle = 'orange';
    context.fillRect(0, 0, canvas.width, canvas.height);
  </script>
</body>
</html>