This example reproduces a Sol LeWitt-style geometric drawing using D3 and SVG. It renders two sets of alternating horizontal and vertical rectangles that cover the full viewport, with each set clipped by a mask. The masks combine a white or black background with a large diamond-shaped symbol path, creating a starburst effect where the grid lines are selectively revealed. The code uses D3’s `select`, `range`, `symbol`, and `symbols` APIs, with SVG `<g>` groups and `mask` elements. The drawing is generated dynamically to match the browser window’s dimensions.