Example of CSS Display None

 
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Example of CSS Display None</title>
<style>  
    p {  
       display:none;   
    }   
</style> 
</head>
<body>  
      <h1>This is a Heading.</h1>  
      <p>Php Tutorial.</p>  
      <p>Sql Tutorial</p>  
      <p>Vuejs Tutorial</p>  
 </body>
</html>                            