Full description of the product shows Outside of my theme´s bounderies

Problem
Rendering the calogue items on the pages looks good.
The full description about the item after you have clicked on the Item´s thumb looks NOT GOOD. The categories shows ouside the THEMS bounderies.

Take a look at that issue.

I have this page and it looks good:
http://locos.se/cleaning1/bilar/

After Clicking on the thumb to read more about the items it DOES NOT LOOK GOOD
http://locos.se/cleaning1/wpcproduct/volvo-f12/

HOW CAN I SOLVE THIS ISSUE ??????????????
best regards Rolle

https://wordpress.org/plugins/wp-catalogue/