The beta build currently has a couple of UI elements (the horizontal
logo and the app header) set to "dark mode", even though nothing else
in our UI supports dark mode yet. These styles have been removed. We
should make the entire UI support dark mode all at once at a later
date.
Also the horizontal logo used for beta was named incorrectly; the dark
and non-dark logos were swapped. They have been switched back so that
the logo that ends with `-dark` is for dark mode.
In some languages, network names are longer than the visible width of
the network dropdown. In these cases, the currently selected network will
overflow the bounds of the network dropdown container.
This commit addresses this issue so that the dropdown container will
grow and shrink appropriately, truncating the currently selected network
if needed.
