We should probably try to make this fit the overall theme a bit better. Right now, many of the values here are just ever so slightly different from other components on the screen like the chat and the inventory, which makes it look a little rough.

Personally, I would like to make this exactly like the inventory, and have it extremely subtle until it changes. Like the inventory, it should flash when it changes (i.e. you get damaged, pick up a health pack, etc).