Untitled

<!DOCTYPE html>
<html>

  <head>
    <link rel="stylesheet" href="style.css">
    <script src="script.js"></script>
  </head>

  <body>
    <h1>Self Invoking JS Function</h1>
  </body>

</html>

// Code goes here

(function(){
 alert("we add file successfully.") 
  
}());

/* Styles go here */