Hi,

 

I cannot figure out why the main navigation will not float right, and butt up to the right hand side of it's container?!!?

 

Here is the link: http://inspiredworx-labs.com/sites/secureguard/

 

Any help would be appreciated.

You need to place .twothird class into other media query as per your requirement. IF you remove this class then it will look fine into browser but need to do work for other screen size.

It's a problem with your column widths. but not the twothird class as Hem said.

 

You're resetting the width of the h1 from one third to 264px. If you take away the width declaration on the h1 the nav lines up correctly.

 

It could be a specificity problem with using ids for styling or just inefficiently or badly written styles.