Events Hero "Sidebar Button" color is wrong with one event & when using .light

1. The Sidebar Button link icon span color is wrong with .light regardless of event count.
2. The Sidebar Button color is wrong with .light when there is only one event.

*Note: I think part of this is due to the fact that we are using a tags instead of buttons on the Drupal side.

Sidebar Button with one event:

Sidebar Button with more than one event: