I'm building a website that I hope to feature heavily on embedded youtube videos, but the embed code only allows you to specify one width, which is a problem when it comes to the whole mobile responsive aspect that we're all increasingly having to abide by.
So, is it possible to change a videos dimensions based solely on the width of the screen, or the CSS @Screen mode?
This isn't about a completely responsive width... I would ideally like to have the full video playing at say 400px, and the mobile showing at 300px.
What are the options?