Se inserisco un modulo nell'html lo mostra ma poi se faccio anteprima lo cancella

Hi guys, I used to use Themler and Artisteer in the past for wordpress, and its plugins helps me to achieve what It's called landing page or Email collecting page/Subscribe for Newsletter ..etc I...

Hello, Hello , I have a problem with the creation of contact form in popup in HTML version themler. I try to create this popup after button click. Did you have any ideas ? Sory for my english Best...