CSS Fundamentals - Selectors, Properties, and the Cascade
CSS (Cascading Style Sheets) is the language that brings life and personality to web pages. While HTML provides the structure, CSS adds the colors, layouts, typography, and visual polish that make websites beautiful and engaging. Understanding CSS fundamentals is essential for anyone looking to create compelling web experiences. CSS Selectors: Targeting Elements Selectors are the foundation of CSS. They determine which HTML elements your styles will affect. Think of selectors as the addressing system for your styles—they tell the browser exactly which elements to decorate. Element Selectors The most basic selector targets elements by their tag name. This applies styles to all instances of that element throughout your page. CSS p { color : #333 ; font-size : 16px ; line-height : 1.6 ; } h1 { font-size : 2.5rem ; font-weight : bold ; } Class Selectors Class sel...