The video box shifts to right on our webpages. Only with 10.8-10.9. We can view correctly on PCs and order OS mac versions fine. Here is our URL, go to channels:
I have tried some online tools to see what it looks like on Windows since I am on a Mac, but the results being given are identical to those on the Mac. Can you post screenshots of what you are expecting to see happen?
Next time please post a link to the exact page with the issue which in this case appears to be:
When I first looked at the link you gave, the only video I saw on your homepage was the one in the header which looks fine across all browsers.
To answer your issue right before your video you have an "a" tag wrapped around the video div. This "a" tag has absolute positioning. Get rid of it and the video will fit into your background area nicely. No issues in a few tests when that absolute positioning is removed from the code.