A video is inserted into a page using the "Video" widget in the SiteOrigin Page builder. I seems like, when the video is renderen on the site, that it is set to fill the entire width of the site, using JavaScript.
I want the video to have a max height of 540px, but I can't seem to do it just using CSS. I am also unable to locate the source file where the height is being set.
It looks like the widget is the "wp-widget-media-video" type.
Screenshot of the element in the inspector:
As the size of the video is set using JS on load an resize, the solution was to set a max-width on the video, corresponding to the wished max height of the video. This was set on the .wp-video element using css.