Moving nav-bar to the far right of page

I’m new to BB and just trying a few things at the moment. Using the CSS below I have been able to move the site name to the far left and expected the nav menu to also move to the far right of the page but there is still a gap between the last menu item and the far right of the page. How can I fully move the nav-bar to the right?

.fl-page-nav-right .fl-page-header-container {
width: 100%;
margin-left: 0px;
margin-right: 0px;
padding-left: 0px;
padding-right: 0px;

Site is: