Portfolio Category Buttons

Hi there

I need your help urgently.

We are currently using your pro plugin on http://enov8.co.za/new/portfolios/

We would like to have the category buttons displaying at the top as they are now (but these are the sort buttons)

is there a way of having the category buttons display at the top of the portfolios instead of them being displayed on the side, as they currently do if you select show category buttons in the settings in the back end.

Please let me know if there is a setting I need to change or how we can show the category buttons at the top and not at the side of the main portfolio.

Many thanks

https://wordpress.org/plugins/portfolio-gallery/