Firefox Scrolbar CSS issue

I have a site that has a CSS layout and shouldn't have a scrollbar appear:

http://souk.gumpshen.com/

But a scrollbar appears, I can't figure it开发者_C百科 out can anyone help please?

The height in there is causing the scrollbar to appear.

.flower {
    background: url("../images/flowers.png") no-repeat scroll 0 0 transparent;
    height: 400px;
    left: 696px;
    position: relative;
    top: -360px;
    width: 400px;
    z-index: 101;
}

For what you're doing, change top to margin-top and it should fix it.

Your problem is on line 43 of style.css:

overflow-y: scroll;

Change it to:

overflow-y: auto;