frameborder=0 for iframe backgrounds

[demlak]

is there a special need for having a border on iframe-backgrounds i don't see?

killing this border via frameborder=0 would make a much smoother look, don't you think?

As far as i understand the code, this must be done in js? i was not able to figure out, how to add attributes to data-background-iframe but maybe you have an idea on that?

thx in advance..