This Pro tutorial provides the steps to enable masonry for posts query loops inside an Accordion (Nestable) Bricks element.
Step 1
Edit your Page/Template with Bricks and paste the Section's JSON after copying it from here.
Step 2
Enable masonry controls for nestable accordion elements and inject Isotope JS library (built into Bricks)'s sizer elements into the elements.
Add the following in child theme's functions.php (w/o the opening PHP tag) or a code snippets plugin:
