Habpanel: set dashboard item color

I’m using different Dashboards in Habpanel and i’m wondering why i have different item colors because i did set the color in css styles. Where i can set the dasboard icon and font colors for all dasboards:

Here an example: The default dashboard is orange but all others are blue. I want the orange color for all dashboards:


I guess there was a cache issue. After switching panel settings from saved to local and creating a new one, everthing was fine again.