Create an override by copying this code into a code file from the left-hand panel under code, clicking plus, selecting override, and pasting this function.

Create a grid component in your design with the items you want to arrange in a masonry layout.

Select your grid and apply the MasonryGrid override from the right hand code panel by selecting the file and the function

Customize the MIN_HEIGHT, MAX_HEIGHT, and MIN_COLUMN_WIDTH constants at the top of the code if needed to match your design requirements.

The code will automatically detect your grid's gap settings and create a responsive masonry layout that adjusts when the browser window is resized.