I have a bunch of bookmarks in Files/Nautilus and would like to reduce the text size of/space taken up by the entries in the left hand bookmarks column, so that I don't have to scroll to access those at the bottom of the list (I use a trackball mouse that has no scroll wheel).
Is this possible? If so, how?
Best Answer
Ubuntu 18.04 Radiance Theme..
add the below content under the last line in
/usr/share/themes/Radiance/gtk-3.20/apps/nautilus.css
file. change the font-size value 12px to your preferred size.open other file
/usr/share/themes/Radiance/gtk-3.20/gtk-widgets.css
and find the below content in around line number 2201.here i have already changed min-height to 12px to match with font-size as we already declared in
nautilus.css
file above.save the files and reboot to see the change.
Radiance Theme after configuration:
![enter image description here](https://i.stack.imgur.com/lvRIG.png)
Note: Different GTK themes have different type of arrangements like everything is configured in a single file or some themes like Radiance theme have separate apps folder and nautilus.css file in it. you may have to do trail and errors with the key lines like
.nautilus-window placessidebar.sidebar row.sidebar-row
and other fields too as mentioned in above codes.other configured theme.
![enter image description here](https://i.stack.imgur.com/CBO3k.png)
Edit: for Adwaita Dark Theme, you can add the same content under the line
@import url("resource:///org/gtk/libgtk/theme/Adwaita/gtk-contained-dark.css");
in/usr/share/themes/Adwaita-dark/gtk-3.0/gtk.css
file