I just had the same situation ?? The problem was that links in the sidebar didn’t work (I was unabale to click them, they didn’t change on hover). This was not the case which appeared visually under the content (when there was a llittle content , the links below the content line worked fine). The problem occured only in FF. In my case the sidebar was covered by the content ?? The css for my layout was something like:
#sidebar{
position:relative;
top:10px;
float:right;
width:190px;
}
#content{
position:relative;
padding: 0px 200px 0px 10px;
}
and html like:
<div id="main_content">
<div id="sidebar"></div>
<div id="content"></div>
</div>
So as You can see sidebar was floated to the right and i made a space for it by adding padding right of content. And I ended up having sidebar coverd by content, athougth visible. But I fixed this by adding z-index property to the sidebar and that solved the problem! Hope it helps!
