Comment by LoSboccacc

I use a bootstrap theme I worked on which basically removes all the graphical stuff and leaves just the grid system. It makes dead easy to compose a layout and it can still be tuned to suit any design.

The only thing that I find hard to tune is the navbar, as you can see here it's the only thing giving that bootstrap vibe https://vimeo.com/147455840

All in all it's a good tool to tame browsers.