How to copy text from a copy protected web page by commenting out css code

1)
Download the web page

2)
Search for following css code in *.css file and comment out or delete

-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
-o-user-select: none;
user-select: none;

3)
Open the Downloaded html page and copy the text