顶部导航在没有侧面导航时调整大小

I'm having a problem with top navigation resizing. I have two layouts - one with side and top navigation and one just with top navigation. When I'm in template without side navigation, my top nav li elements are resizing and they're slightly bigger then in the main layout with both navbars. I have no clue why this is happening, because both layouts use the same 'topnav.html' template and the css is also the same. I'm using bootstrap 3 and I'm wondering if maybe bootstrap grid is the one to blame. I've tried to add the same div structure in my layout_no_navbar.html as in layout.html template, but it didn't work. My goal is to maintain the same top navigation li sizes in both layouts. Please, help!I'm having a problem with top navigation resizi