Users can't read Terms and Conditons

-- url of the page with the problem -- : www.portal-gestao.com/comprar/checkout/step/step-2.html
-- HikaShop version -- : 240
-- Joomla version -- : 341

Hello,

The popup with the terms and conditions is not readable.

Here's how it looks like:

[img][url=http://postimg.org/image/6nehdbyyt/][img]http://s18.postimg.org/6nehdbyyt/Capturar.jpg[/url][/img]

Ok, Mootools worked!