kyLi18n/gradient.html

## gradient.html
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Gradient</title>
</head>
<body>
  <canvas id="canvas" width="1920" height="1080"></canvas>
  <script>
    const canvas = document.getElementById('canvas');
    const ctx = canvas.getContext('2d');

    const gradient = ctx.createLinearGradient(0, canvas.height, 0, 0);
    gradient.addColorStop(0, 'rgba(0, 0, 0, 1)');
    gradient.addColorStop(1, 'rgba(0, 0, 0, 0)');

    ctx.fillStyle = gradient;
    ctx.fillRect(0, 0, canvas.width, canvas.height);

    const image = canvas.toDataURL('image/png');
    const link = document.createElement('a');
    link.href = image;
    link.download = 'gradient.png';
    link.click();
  </script>
</body>
</html>
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title>Gradient</title>
	</head>
	<body>
	<canvas id="canvas" width="1920" height="1080"></canvas>
	<script>
	const canvas = document.getElementById('canvas');
	const ctx = canvas.getContext('2d');

	const gradient = ctx.createLinearGradient(0, canvas.height, 0, 0);
	gradient.addColorStop(0, 'rgba(0, 0, 0, 1)');
	gradient.addColorStop(1, 'rgba(0, 0, 0, 0)');

	ctx.fillStyle = gradient;
	ctx.fillRect(0, 0, canvas.width, canvas.height);

	const image = canvas.toDataURL('image/png');
	const link = document.createElement('a');
	link.href = image;
	link.download = 'gradient.png';
	link.click();
	</script>
	</body>
	</html>