Need Help! I really like your preview.png, but default powerline theme in my computer does not look like that.

[ShawnLinLoveLife]

My prompt is green and blue, and it does not look well when I use Terminal in Basic theme. I have tried to change my theme into Solarized Dark and Light, but both do not work. And #26 seems having the same problem. Could you please kindly tell me what is your terminal theme, when you make the screenshot? Any suggestions? Thanks in advance.