This example shows a horizontal bar chart ranking the top ten most populous countries, with population on the x-axis and country names on the y-axis. The visualization customizes both axes by removing domain lines, adding a formatted tick label that converts large numbers into billions, and including a descriptive axis title. Built with D3 v5, it uses `scaleLinear`, `scaleBand`, `axisBottom`, and `axisLeft` to render the chart as SVG, pulling data from a local CSV file. The bars are colored steelblue, and text styling is applied via an external stylesheet.