Currently, I am using Bootstrap 2.3.2 to design my website and I would like to change the maximum width of the container from 1200px to 960px. I understand that by deselecting the 1200px wide container option on the customize page, it will exclude it from the CSS. However, my challenge now lies in how to incorporate this change into my Rails application. I am unsure about the location of the Bootstrap file or how to go about replacing it. Any advice or suggestions would be greatly appreciated. Thank you in advance.