This example visualizes a scatter plot of auto MPG data from the UCI Machine Learning Repository, plotting `account_number` against `amount` with points colored by `origin` and tooltips revealing car `name`. The visualization is built using the Vega-Lite API, which programmatically constructs a Vega-Lite specification that is then rendered to SVG by Vega. Custom styling in `config.js` adjusts axis labels and colors for readability, while `getData.js` fetches CSV data using D3’s `csv` function, and the final chart is displayed full-window with interactive tooltips via the `vega-tooltip` handler.