Calendar Layout does not render correctly

I have a direct link to Calendar Layout on my site running on a JSN Pixel responsive template.

What I'm after is the same look as here:
eventbooking.joomdonation.org/index.php?...egory_id=12&Itemid=4

But as you can se it renders very different on my site:
www.bungee.no/booking

Hi Petter

I am sorry. it seems there is some css conflict on your site causes this strange display, Could you please submit a support ticket sending us admin and FTP account of your site so that I can ask a template developer to check and solve it for you ?

Tuan

I have a similar problem: www.kepos.at/index.php/seminarkalender-test

Hi Stefan

This issue sometime happens on some special sites ( there are css conflict). Please submit a support ticket sending us FTP account (or admin account) of your site.

I will ask my template developer to check and solve the issue for you !

Regards,

Tuan