Cannot center color-box

Hi there.

I am having difficulty centering the color-boxes on my site:
https://www.big3videoagency.com/pricing-new/

The buttons work without problems and I can center them in the visual editor, but the boxes always stay on the left. I tried changing the css, but without luck.

Any suggestions?

Another workaround I was thinking of was to use the buttons without the url, but it won’t show up if there is no url set.

Jan

https://www.ads-software.com/plugins/standout-color-boxes-and-buttons/