Integrated Modena Theme with Bootstrap

[satco2000]

Hi.

I am using Modena Theme(http://www.primefaces.org/modena) and according to http://www.primefaces.org/modena/docs/c ... tion.xhtml we can use Bootstrap Grid but there is not any information about how to integrated bootstrap by Modena theme.
I imported bootstrap to my project but unfortunately some CSS of bootstrap overrided Modena theme.

I appreciated if any one can help me.