Fork of Customizing Axes
This bar chart displays total COVID-19 vaccinations for 16 European countries, using data from a CSV file. The visualization demonstrates custom axis styling with D3 v5, including a horizontal grid, formatted tick labels that convert G to B for billions, and a custom title and axis label. It uses `d3.scaleLinear`, `d3.scaleBand`, `d3.axisBottom`, and `d3.axisLeft` to render the SVG chart, with bars colored via CSS.