A procedural SVG recreation of a Sol LeWitt wall drawing renders a grid of horizontal and vertical stripes across the full viewport. Two sets of D3 selections generate 100 evenly spaced rectangles each, with one group aligned along the y-axis and the other along the x-axis. The stripes are masked so they only appear within two overlapping circles at the center, created using `d3.select` to append SVG `mask` elements with contrasting fill values. The result is a minimalist, geometric composition driven by D3 v7's `range` and `join` methods.