Change portolio block content when specific button is clicked/highlighted

I want the portfolio block of images/works to change based on what button/title is selected. 

An example of how i want this to work is shown on https://exposure2019.massey.ac.nz/

I want the button/title to stay highlighted when selected, and only the work for that title to be shown. 

Is this possible on Squarespace? Is there CSS i can add to make it work? 

Any help would be very much appreciated!

Thank you in advance 

Use this simple solution