Progress Bar Loading Animation Using Only HTML & CSS

GUYS REMEMBER NOT TO UPLOAD CSS OR JAVASCRIPT ONLY HTML

As a newbie into this, how can i add this to load between two html pages?
GREAT and CREATIVE!!!!!

tq
this video has been very usefull for every programmer..............

Great work

where the code do we need to copy it all from the start? really appreciate if code will be provide thanks <3

code please?

Lo que buscaba

Well done work bro !!! Thanks.

great work man

Hey this is so cool