CSS Measurement Units Example

First Page

<!DOCTYPE html>
<html>
   <head>
      <style>
         p {
            color: blue;
            /* This is a single-line comment */
            text-align: center;
         }
         /* This is a multi-line comment */
      </style>
   </head>
   <body>
      <p>Hello World!</p>
   </body>
</html>

Output

First Page