Embed instruction video

Hi Lou,

I think if this goes on the "Seed Bank" page, just under the search box, there would be room to embed the video at 700 px wide. It's probably best to have some help text above it saying "Not sure how to use the Virtual Seed Bank? See this video for instructions."

The embed code from YouTube is <iframe width="700" height="525" src="//www.youtube.com/embed/o69WtVNK9Iw?rel=0" frameborder="0" allowfullscreen></iframe> or if you just need the URL, it's http://www.youtube.com/watch?v=o69WtVNK9Iw

Thanks!