Awesome! Jenny told me about your site some time ago :) Good to see it on HN. Another thing - when I click play, it's not apparent that it's a modal and there

Awesome! Jenny told me about your site some time ago :) Good to see it on HN. Another thing - when I click play, it's not apparent that it's a modal and there is an 'X' on top left. I thought you were taking me to a new page. May be reduce the opacity of the background or put a larger 'close' button at bottom center?