Change color

Hi mate,

I do not see your screenshots for I would like to give you the guideline:
- Change background color for this popup https://prnt.sc/nh0297
you can use this css then add in Customize or Custom css of theme:
.growl.growl-notice{
background: #2ECC71;
}

- Change color for header: You can change in Main color 1 in Theme Options > General: http://prntscr.com/nh03jf

Pls do it again then let me know the result
Regards,
Yame