Hi Rene,
Sorry for this delayed respond. Thanks for the access, it's work fine now.
I already inspected your issue again and already put this two CSS hack to make your Facebook share box & button alignment properly.
#discuss-wrapper .fb_iframe_widget,
#discuss-wrapper .fb_iframe_widget span {
vertical-align: top !important;
}
#discuss-wrapper .fb_iframe_widget span {
width: 450px !important;
position: absolute !important;
}
The first selector will align your Facebook button to the top, and the second will give extra width for its share box to display properly.
I placed this code under this CSS file: /components/com_easydiscuss/themes/simplistic/styles/style.css
Please move this hack to your own Joomla template so that this fix will not overwrite during upgrade later.
Please advice, thank you.