Customizing Axes
This bar chart displays the population of the top 10 most populous countries, based on 2018 estimates from the United Nations World Population Prospects. The chart uses D3 v5's `scaleLinear` and `scaleBand` to map population values and country names, with customized `axisBottom` and `axisLeft` for tick formatting and styling. The SVG rendering includes styled grid lines, a title, and an axis label, demonstrating how to tailor axes for improved readability.