<!DOCTYPE html>
<html lang="hu">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Szűrés</title>
</head>
<body>
<form method="POST">
<input type="text" name="szures">
<button type="submit">Szűrés</button>
</form>
</body>
</html>