This area chart displays monthly website visitor counts from a CSV file hosted on GitHub. Built with D3 v7, it uses `d3.scalePoint` for the month axis, `d3.scaleLinear` for visitor counts, and `d3.area()` to generate a filled steelblue path. The SVG renders with labeled x and y axes showing month and visitor totals, with the area beneath the line filled to emphasize changes over time.