Problems with DD CSS Menu

[ddeg10]

I installed a menu that I found here on DD, and I implemented it into my site. I am having a problem getting it to display properly on my forum.

I have a phpBB forum which uses a stylesheet already, so I added the following to my header file:

<link rel="stylesheet" type="text/css" href="menubar.css"/>

On some computers, it has caused the entire background of my forum to turn white (it is normally black with a background image), and also some of the posts overlap each other. It does not appear this way on my machine. I was able to replicate the problem at a friends house but only inside a section of the forum, not the forum index. So my guess is that the CSS file I am using is having an issue with another CSS file that is used on phpBB. Some users have been complaining of this problem ever since I added the CSS header. I ran the CSS code through an error check without any reported errors coming back.

The forum can be viewed at: http://www.michael-myers.net/phpBB

The CSS file can be viewed at: http://www.michael-myers.net/phpBB/menubar.css

Any help would be greatly appreciated.

Thanks!
Derek

[ddeg10]

One user who is experiencing these problems PMed me the following:

The pages load in with a white background and type is overlapping making it impossible to select topics, categories etc. Refreshing is the only way to view each page correctly.