HTML Comment Tags
The HTML comment tags are very simple to use, all you have to do is add the following code below to your web page and the text that you place in between the tags will not be displayed within the browser.
<!-- This Text Will Be Hidden From The Browser -->
Example:
Now the example looks like it is not working but in fact it is, if you view the source code of this web page you will see that we have commented this above tags within this HTML document.