I have youtube videos that show up in different locations on my site in the form of streams... the stream widths are variable so I have youtube movies at 100% width and 365px fixed height... But.... now I have a super narrow stream and the youtube videos are super tall and thin...
is there something like (in haml)
:height 40% of width
so I can always get the right aspect ratio...
I've been poking around the internet, but don't see any thing like this.