Avada theme video positioning trouble!

As stated i am using Avada theme. I know a little CSS and HTML but im struggling with one thing.

I’m trying to align the videos on my page to the center of the window when it’s restore down. Everything i have tried always leaves me with the videos in left alignment about 10-20 px, when the right has about 80px (rough rough estimates). I’ve tried <div> before and after [video], I’ve tried <span> and <center>. Nothing seems to want to center align them in restore down.

I have videos embedded as follows ~

[one_third last=”no” class=”” id=””]

[video width="250" height="300" mp4="https://.../wp-content/uploads/2014/07/....mp4" poster="https://.../wp-content/uploads/2014/07/....jpg"][/video]

[/one_third]

Any and all help is appreciated!

Thanks,

Robert