letter-spacing

The letter-spacing CSS property specifies spacing behavior between text characters.

Example

<!DOCTYPE html>
<html>
    <head>
        <style>
            p {
                letter-spacing: 10px;
            }
        </style>
    </head>
    <body>
        <p>
            The only containing element for this 
            div is the main window, so it positions 
            itself in relation to it.
        </p>
    </body>
</html>