Can anyone help?

I have struggled getting icons placed properly in a table and finally succeded. But, as it appears, it only looks decent in IE 8.

In Firefox and Chrome two of the little icons ('Bilforsikring' and 'Bådforsikring')jump up pushing aside the link, in stead of staying above the icons.
Furthermore the font of the links above the big icons only look right in 2 of the 6 cases; in 'Familieforsikring' and 'Rejseforsikring'. The other four need to be fixed.

I have trouble seeing whats wrong and get it right - can anyone help fixing the code so it looks good in Firefox and Chrome too?

Thanks a million!! I would really appreciate it!

The link to the site is:

Best regards