A demo of using multi-line comments

The Code

Output

<!DOCTYPE html>
<html>

<style>
.selcolor {
  background: #34515F;
  height: auto;
  width:300px;
  padding:20px;
  font-size:15px;
  color:#fff;  
}
</style>

<body>
<!--The div displaying information about comments 
You may write single line comments
OR just keep writing in new lines and close the comment by
using directive
-->
<div class="selcolor">

A demo of using multi-line comments in HTML

<!-- HTML comments are written with these directives --> 

</div> 
</body>
</html>

A demo of using multi-line comments in HTML