What's wrong with this code?

Nothing's wrong with this codebrightness() can't go over 100%The correct property is brightness: 130%We can't increase brightness without also decreasing saturation

Nothing's wrong with this code.

<html>
<head>
<style> img {filter: brightness(130%); width: 200px; height: 300px; border-radius: 10px;}
</style>
</head>
<body>
  <h3> Melancholic Nights</h3>
  <img src="https://mimo.app/i/sky.png">
</body>
</html>]]>