Here is a recent comment from one of my blog's readers: "I am running Redhat with the up-to-date beta of Firefox, and the design of your blog is kind of quirky for me. I can read the articles, but the navigation doesn’t function so great." Any suggestions? I have no clue!
He is running redhat linux operating system instead of Windows and firefox browser and your website's navigation controls is breaking/not working for him. It might be a theme problems or it might be that your theme is not cross browser or cross OS compatible. A coder might be able to help you better.