LayerSlider Video Sizing / Positioning

I am trying to duplicate the video banner as shown half-way down the page here. I am doing this to establish the process for adding my own.

I have a .webm video (the default space video that came with the theme “test2.webm”) set as the video for the parallax block and it works fine, except that it is at a very tiny size.

I want to set the video to fill the entire width of the page (default, I’m assuming 1,170px?) but I cannot seem to find a way to make it any larger than the default size.

Help?