Funny, I clicked on some of their projects. They had a popup drawer web widget. You can not choose how far it opens. It always slides all the way up or all the way down. I can't name how many times I've run into something similar where a form is in the drawer and the info I need to see to correctly fill it out is outside (or visa-versa) and because it won't let me adjust there is no way to see both pieces of info at the same time. Worse, if the form is in the drawer and I close it to find the info I need, it will end up clearing the form.