Vertical distance between icons

Hello,

I had trouble showing up Floating Social in Firefox on my posts (was working only in Chrome), but now after the update it shows great and I am very satisfied :wink:. Thanks for the update! However, there is a slight problem, the social media icons are too close and with a few pixels of vertical space between them it would look much nicer. You can check how it looks here: http://hdtelevizija.com/2012/01/30/lg-display-zapocinje-proizvodnju-55-incnih-oled-panela-u-srpnju/

Any advice on where I can adjust this? I checked settings in WP for this plugin, but found no option for this particular feature.

Thanks,
Darko