Yes i have posted in the wordpress forums but no answer came: https://wordpress.org/support/topic/...ml-for-loader/

Looking to do something like this: https://www.w3schools.com/howto/howto_css_loader.asp

My theme is: https://wordpress.org/themes/onetone/

I want to avoid using a plugin!
If you could shed some light as to which file do i put tje html code, i would be super grateful!