Masonry style

Hi miunosoft, thank you for this very useful plugin.
this is my website: http://www.80s.it

that’s what I have with your plugin: http://www.80s.it/wp-content/uploads/2015/04/before.jpg

and that’s what I would like to have:

http://www.80s.it/wp-content/uploads/2015/04/after.jpg

So actually what I need is a “masonry style”: can you help?

Thank you, have a goodnight,
Daniele

https://ww.wp.xz.cn/plugins/responsive-column-widgets/