Soft reject bootstrap issue

wordpress
html

#1

Hello, I got soft rejected on a theme and I was wondering if you could help me with this issue:

Please style default Bootstrap elements throughout your theme: http://envato.d.pr/nPWr (Screen Shot on 2016-10-30 at 13:26:21.png)

http://envato.d.pr/nPWr - this is the screenshot I have received.


#2

This screenshot not understandable.