Content overflow

I am having trouble of overflowing content in my faq section

faq-item_wrapper to width:100%
faq-question to breaking:normal (manually set it even if it appears to be already)

why does it work like this? The faq-item_wrapper is set to auto and it is inside container-large of (width: 80REM) by default faq-item_wrapper should inherit from container-large according to css rule