aspx page in bootstrap tabs without account.master

Question

In the picture i am using bootstrap tabs to display the content page using >iframe (e.g path of content page it is coming along with account.master(i.e sidenavbar and >top navigation bar) i dont want to show that in the tabs.I tried removing masterfile(i.e MasterPageFile="~/Account/Account.Master") in content page but it throws error.could u help me with this?