This example shows a minimal HTML page with a single SVG circle as the core visual element. The page uses raw HTML, CSS, and JavaScript without any external libraries, demonstrating the fundamental building blocks for web-based visualization. The CSS sets the circle’s sibling text to a large font size and centered alignment. The SVG element, with a width of 960 and height of 500, contains a circle with radius 100 but no fill or stroke attributes, rendering as a default black shape. This serves as a template for creating more complex visualizations.