Otherwise it depends on the size of the sidebar, and it might get ugly
if ever the sidebar width is changed (say, for someone who tweaks the
theme and enlarge or shrink the sidebar).
With this commit, `.sidebar-nav` is renamed to `.sidebar-social`. Then a
new class `.sidebar-nav` is created and used for the menu items. This
change more or less restores `.sidebar-nav` originally was in the
`hyde.css` file.
Since `DISPLAY_PAGES_ON_MENU` defaults to `True`, this commit will
modify the appearance of your site. To go back to the previous behavior,
add this to your pelicanconf.py:
DISPLAY_PAGES_ON_MENU = False
References:
- <https://docs.getpelican.com/en/stable/settings.html#basic-settings>
- <https://docs.getpelican.com/en/stable/settings.html#MENUITEMS>
