This example reproduces a minimalist Sol LeWitt-inspired drawing using only SVG and JavaScript. It generates a series of 100 vertical rectangles with varying widths, creating a rhythmic grid pattern that spans the full height of the viewport. The code uses the Document Object Model (DOM) method `createElementNS` to construct SVG elements directly, with a simple `for` loop to position each rectangle horizontally. No external libraries are required—only standard JavaScript and CSS within a single HTML file. The result is a clean, geometric composition that fills the window dynamically.