HTML Horizontal Rule Example

<!Doctype HTML>
<html>
<head>
<title>HTML Horizontal Rule</title>
</head>
<body>
<h4>Morning Exercise</h4><hr />
<p>Morning exercise is very important for us
it keeps us healthy
it gives required energy to our body.
Also it has lasting impacts on our health
we should make a habit of doing exercise properly and daily.
</p>
<hr />
One thing to note that, we must not use horizontal rule as a child element of headings or paragraphs. Otherwise It will create markup validation errors.
</body>
</html>