Line number 1: &lt;!DOCTYPE html&gt;<br>
Line number 2: &lt;html&gt;<br>
Line number 3: &lt;title&gt;Demo - Open file&lt;/title&gt;<br>
Line number 4: &lt;body&gt;<br>
Line number 5: &lt;h1&gt;My Header&lt;/h1&gt;<br>
Line number 6: &lt;p&gt;My paragraph&lt;/p&gt;<br>
Line number 7: &lt;/body&gt;<br>
Line number 8: &lt;/html&gt;