Install libreoffice-style-tango by entering the following commands in the terminal:
sudo apt update sudo apt install libreoffice-style-tango
Description:
office productivity suite -- Tango symbol style
LibreOffice is a full-featured office productivity suite that provides a near drop-in replacement for Microsoft(R) Office. . This package contains the "tango" symbol style, default style for GTK+/Gnome.
Homepage: http://www.libreoffice.org
Version: 1:6.0.3-0ubuntu1
Section: editors