<html>
<head>
<title>Image testing</title>
</head>
<body>
<center>
<h1>Image testing</h1>
<img src="html5.jpg" style="
width:50%;
height:50%;
border:3px solid red;
" />
</center>
</body>
</html>
<h1>this is heading 1</h1>
<h2>this is heading 2</h2>
<h3>this is heading 3</h3>
<h4>this is heading 4</h4>
<h5>this is heading 5</h5>
<h6>this is heading 6</h6>
<hr />
<!-- this is comment -->
<html>
<body>
<h1>this is heading 1</h1>
<h2>this is heading 2</h2>
<h3>this is heading 3</h3>
<h4>this is heading 4</h4>
<h5>this is heading 5</h5>
<h6>this is heading 6</h6>
<p>this is paragraph</p>
<hr />
<p>this is second paragraph</p>
<!-- this is comment-->
</body>
</html>
<html>
<body>
<b>this line is bold</b>
<br>
<big>this line is big</big>
<br>
<em>this line is emphasized</em>
<br>
<i>this line is italic</i>
<br>
<small>this line is small</small>
<br>
<strong>this line is strong</strong>
<br>
<sub>this line is subscripted</sub>
<br>
<sup>this line is superscripted</sup>
<br>
<ins>this line is inserted</ins>
<br>
<del>this line deleted</del>
</body>
</html>
<html>
<body>
<p>this is paragraph.</p>
<p>this is new paragraph</p>
<p>this is <br> a new line</p>
</body>
</html>
