Is it possible to have a video form on lightbox ?

I want to use the lightbox effect for lightbox videos at my site.

Can i use a "form" that had inside only the video,without any other button/sumbit,so that i can use the lightbox effect?

I want more than 400 video lighboxes,so im gonna create more than 400 forms,is that okay?Do you have any limitations?

If you are talking about something like this

http://form.jotformpro.com/form/50006522088952

Yes, you can embed a video using for example the Youtube widget 

http://widgets.jotform.com/widget/youtube

There are other plugins that you might want to use for displaying your videos

http://widgets.jotform.com/search/video

However, making 400 forms like that might max out the limit on your free account. The system should send you a notification if that is the case.