Failed to load resource: the server responded with a status of 403 (Forbidden) including css files and js libraries
i found a solution here:
Where do I put image files, css, js, etc. in Codeigniter?
All people put those kind of files outside the codeigniter framework, i make it and now it works.
Thanks for the help.
PD: Now im fighting with the helper creation :D
A little Googling would probably suffice: How to set, view, change, or remove special permissions for files and folders in Windows XP.
If you are using macOS just right click on the folders in which your js and css files lie then click get info and tick the shared folder checkbox.