Any seamstresses or others with familiar with costuming know how to accomplish this?

I’m working on a cosplay for September and I’m doing this same outfit:

http://www.dahasn.com/wp-content/uploads/MeltingMirror-Ms-Fortune_1.jpg

I have a crop top that is that color already and fits me fine, but I’d like to know if there is a way to make faux seams or ribbing on the front to accomplish the same look since I can’t sew from scratch (no machine). Any ideas? Last time I asked for costuming advice I got some good ideas from here so I was hoping I could ask again ^_^