Firefox renders CSS incorrectly (spacing varies)

Question

Currently I am using Concrete5 to build a website, located here: http://tinyurl.com/cee5rvo

Firefox pushes the header (navigation and h1 tag) down on certain pages (such as Gallery) and I have no idea why.

Chrome and IE10 both display correctly.

Thanks for any help.

Answer 1

The best way to handle this is to add a line to your #content div.

#content {
    overflow: hidden;
    width: 800px;
}

The overflow hidden will clear the floats and stop the undesired effect of pushing the content down.