Customizing Axes
This bar chart displays the population of the top 10 most populous countries in 2018, sourced from the United Nations World Population Prospects. It highlights custom axis styling, including formatted tick labels using `d3.format` to abbreviate numbers, and the removal of default axis lines and gridlines. The chart uses D3 v5 with `d3.scaleLinear`, `d3.scaleBand`, `d3.axisLeft`, and `d3.axisBottom`. The SVG elements are styled with custom CSS, and the data is loaded from a CSV file.