Thank you for all your help. Since I am migrating the site to a what is called “Managed WordPress” instance and I did the migration before your fix now the problem exists in the following URL http://a1p.cdd.myftpupload.com/wp-admin . I have to fix the issue of “Sliders not loading again”, .et_pb_section{ background:#fff;} again.
Hi
Learn more bellow ( https://en.support.wordpress.com/custom-design/editing-css/ )
thanks