This must be a content problem, but so far I haven't found it - and it is new, it just started happening on a production site. 
Using Chrome Version 31.0.1650.57 m, I can replicate this pretty regularly, and so far, not in any other browser. 
the problem is on load, some dom elements are appearing out of order. That is, the dom has div1, div2, table1, div3, table2, etc., but the rendered web page shows table 2 above div1. There is not, as far as I can tell, any css that is causing it to be positioned strangely, and simply refreshing the page makes it render correctly. There are not errors in the console. 
One caveat - the html is the output of a conglomerate of software and developers, and is not the best dom structure to begin with. But again, it is fine in all other browsers (so far), and it was fine in Chrome until recently. 
Below are two screenshots\* - the source, and the rendered output. Note that in the source, the H3 tag with the words "Items In Your Shopping Cart Below" appears above the highlighted element (the table containing the checkout button). But in the rendered html, you can see that the button is above the H3. Again, if I refresh the page, it fixes itself. 

I am still troubleshooting this, will keep trying to find the problem, but hoping someone out there might have some idea what could be going on. I suspect it is to do with the carousel of images at the top, but that's been in use, unchanged, for a long time now, so not sure what's changed.

* Shoot, I don't have the right creds to post images in my question! Here are links to the images:
<https://www.dropbox.com/s/v4prpoinmc83f00/Chrome%20Cart%20Bug%20Source.png>
and
<https://www.dropbox.com/s/j092l7e1etebz07/Chrome%20Cart%20Bug%20Rendered.png>

You can also (probably) reproduce this yourself. Got to www.storkie.com, and add something to your cart. No, I'm not trying to lure you into shopping there - just that's how to get to the problem. Anyway, it may come up fine on first add, but then, if you click the View Cart link at the top, it probably will come up as in the pictures.

Thanks in advance for any suggestions!