Epik – change font colour to dark on Home Feature 5 widget

Hi, my website under construction is clients2.jonmorrison.com.au.
My client wanted to have the header white with black text, welcome wide a blue/green colour, and hf5 light grey (I had to add !important to the custom css to make this colour change work as it seemed to be overridden somewhere). I have worked out how to do all that but am having some issues with the hf5 area. I am using the ‘epik blue’ colour scheme and have changed the blue colour.

Firstly, the text is light and I need to change it to the darker colour as seen in hf3. The text is there to the left of the blue ‘deliver’ icon but cannot be seen as it is the same colour as the background. This one has me stumped.

Also, between hf3 (dream) and hf4 (design) there is a small darker grey line which I would like to use again to separate hf4 (design) and hf5 (deliver), but I don’t know how to add that.

I would appreciate any help that could be given please.

Thanks in advance
Leanne