Unstyled HTML seems as plain textual content inside an internet browser. This lack of visible distinction between components like headings, paragraphs, and lists makes the code troublesome to learn and interpret throughout the browser window. For instance, a stage one heading will seem with the identical font measurement and magnificence 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 CSS dramatically enhances code readability throughout improvement and debugging. Clearly differentiated components enable builders to shortly visually establish structural elements and spot errors in markup or styling. This visible readability has been paramount for the reason that early days of the online, evolving alongside CSS to offer ever extra granular management over presentation and consumer expertise. This visible suggestions throughout improvement turned essential as internet pages grew in complexity.
