Thanks for the answers, but it does not work.
I have already tried everything, remove the bootstrap style padding, put the full width, remove the margins, create another class ... and the same thing keeps appearing, I do not know what can be
Hello, I can not delete the right margin of my page, it is all with 100% width but the header and the footer (which have a fixed position) are wider, I attach capture. I wordk with Bootstrap 4 files
Regards