Some Tab formating skewed

Hello,

After upgrading,

There is a line across on my tab layout (pic attached) Bottom of page

http://50.87.248.95/~realtiq6/business-intelligence-bi/

Previous and next controls do not work (pic attached)

On slider the nav is not aligned with circle (image attached)
http://50.87.248.95/~realtiq6/

What do I need to do to fix these?

Thanks. Pierre