עזרה עבור LibreOffice 7.0
Specifies the background for HTML documents. The background is valid for both new HTML documents and for those that you load, as long as these have not defined their own background.
Further information
כדי לגשת לפקודה הזאת…
Open an HTML document, choose LibreOffice - PreferencesTools - Options - LibreOffice Writer/Web - Background.