Inserting a video in Engage

I am building a labeled graphic in engage to use as a job aid. I recorded a screenr video in storyline and exported it to use in the engage labeled graphic. When inserting it as media into the graphic, I can set the custom size at a max 312 x 212, which is so small it is unviewable. (It shows in a box at the bottom of my interaction, under a text box.) . The jpgs I've inserted have a zoom possibility to enlarge the graphics to a viewable/readable size, the screenr video does not and so is a ridiculously small size. Any ideas?