layout issues between browser ( and Dutch )

I experienced the text for Dutch is a bit longer then developers expected and corrupts the layout. Can this be be fixed or someone tell me how to do it? I ‘d rather not mess with the scripts so it doesn’t break when upgrading. Here is the difference per browser:
https://dl.dropbox.com/u/17874878/really-simple.jpg

for: http://wordpress.org/extend/plugins/really-simple-facebook-twitter-share-buttons/