it's a known 'bug' that elements with fixed position loose their position if the container is translated. For example, if i've got a structure like this:

```
<div class="container">
   <div class="fixed"></div>
</div>

```

and, say, the container is scrolled, when the conteiner gets transformed (say, translate(x,y), rotate(), or so..), then the fixed element behaves like it was positioned relative and it scrolls with the container. I can see it on the latest firefox, for example.

How can one fix this kind of problem? Is there any way?