Install libccss-tools by entering the following commands in the terminal:
sudo apt update sudo apt install libccss-tools
Description:
simple api for CSS stylesheets (utilities)
Libccss offers a simple API to * Parse CSS stylesheets. * Query for style configurations on a user-provided document representation. * Draw query results onto cairo surfaces . This package contains some utilities. * ccss-stylesheet-to-gtkrc: load CSS files and dump the resulting for debugging multi-file stylesheets
Homepage: http://cgit.freedesktop.org/ccss/
Version: 0.5.0-4build1
Section: universe/utils