What is body-content class in bootstrap

Question

I am doing this but I dont get what body-content class does. I am aware of container and container-fluid. Can someone explain or point me to bootstrap documentation for this. Googling did not help me.

Answer 1

Body-content is a CssClass located in /Content/Site.css (which is created by Visual Studio automatically) to move all the content on a site 50px down because of the nav-bar on the top of the site, which is exactly 50px high.