I need really help! If you do not know what you do - leave it. But I dummy tried to customized the appearance and put with the customer css this css:
and now I cannot see anything but a colored background.
Please help me to reverse my setting
In advance thank you very much
Maybe you can copy the old file to the place. If you have a backup use the backup. If not maybe you can use github or an extract of the zip. Choose the correct Nextcloud version.
Sorry i do not use Custom CSS. I do not know in which folders the files are changed.
occ config:app:delete theming_customcss customcss