<!DOCTYPE html>
<html>
<body>
    <!-- Bu izoh, brauzerda ko'rinmaydi -->
    <h1>Sarlavha</h1>
    <p>Bu oddiy paragraf.</p>
    <hr>
    <p>Paragraflar orasida chiziq.</p>
    <br>
    <p>Yangi qatordan keyin.</p>
</body>
</html>