This example shows a minimal HTML page displaying the static text “Hello HTML!” centered in large type. It uses no data or visualization libraries; the hypertext markup defines the message and a basic page structure, while a linked stylesheet sizes and centers the text. A separate JavaScript module logs “hello world” to the console, demonstrating how a simple front-end project separates structure, style, and behavior. The rendering is plain browser layout without any canvas, SVG, or animation APIs.