Which is the best HTML code trick known?

Question

jst askin

Answer 1

use ".htm" if you are feeling lazy to write ".html" extension😎

Answer 2

Hello, Warorua !
https://css-tricks.com/

https://arclip.net/rev/html+trick/

https://stackoverflow.com/questions/22391635/is-there-a-trick-in-html-to-achieve-the-same-as-php-command-nl2br

http://w3cgeek.com/what-does-the-css-trick-html-do.html