The W3 validator complains about "/>" not being valid in HTML4.
<meta name="description" content="GNU nano is a small editor for on the terminal. It supports syntax highlighting, spell checking, justifying, completion, undo/redo...">
<?php endif; ?>
<link rel="icon" href="/favicon.ico">
- <link rel="stylesheet" href="style-dark.css" media="(prefers-color-scheme: dark)"/>
- <link rel="stylesheet" href="style-light.css" media="(prefers-color-scheme: light), (prefers-color-scheme: no-preference)"/>
+ <link rel="stylesheet" href="style-dark.css" media="(prefers-color-scheme: dark)">
+ <link rel="stylesheet" href="style-light.css" media="(prefers-color-scheme: light), (prefers-color-scheme: no-preference)">
</head>
<body>