Unstyled HTML seems as plain textual content inside an online browser. This lack of visible distinction between parts like headings, paragraphs, and lists makes the code troublesome to learn and interpret inside the browser window. For instance, a degree one heading will seem with the identical font measurement and elegance as common paragraph textual content, rendering the inherent structural hierarchy of the doc invisible with out inspecting the supply code.
Making use of colours and styling by means of CSS dramatically enhances code readability throughout growth and debugging. Clearly differentiated parts enable builders to shortly visually determine structural elements and spot errors in markup or styling. This visible readability has been paramount because the early days of the online, evolving alongside CSS to offer ever extra granular management over presentation and consumer expertise. This visible suggestions throughout growth turned essential as internet pages grew in complexity.
