[Plugin: Simple Facebook Connect] SFC Send button iframe box hidden below the next post

Dear Friend
Many thanks for the work, the time and the effort you put in this plugin.

I have a simple question

If the send button is located near the next post, when the send to facebook box opens, the box hides behind the next post.

Here are two pictures that describes the situation
https://quenotable.com/files/sfc-01.jpg
https://quenotable.com/files/sfc-01.jpg

Is there any way to had the iframe container of the Facebook Send box “over” the next post in the home page?

Many many thanks for your time and help

Tom

https://www.ads-software.com/extend/plugins/simple-facebook-connect/