Working with CSS involves understanding how to select elements on a webpage and apply styles to them. Here's a step-by-step guide to get you started: 1. Understand the Box Model: Every HTML element is a box with content, padding, border, and margin. CSS works with these properties to control layout. 2. Learn Selectors: These are used to target HTML elements. There are various types like tag selectors (e.g., `p` for paragraphs), class selectors (e.g., `.highlight`), and ID selectors (e.g., `#main-header`). 3. Apply Styles: Use properties like `color`, `background`, `font-size`, etc., to style elements. For example: `p { color: red; }`. 4. Cascading and Inheritance: Understand how styles are applied based on their specificity and how styles can be inherited from parent elements. 5. Responsive Design: Use media queries to apply different styles based on the screen size, making your website look good on all devices. 6. CSS Preprocessors: Learn about tools like Sass or LESS that extend CSS capabilities. 7. Frameworks and Libraries: Familiarize yourself with popular CSS frameworks like Bootstrap for quick and responsive design. 8. Browser Developer Tools: Use these to inspect and debug your CSS directly in the browser. 9. Performance: Keep your CSS lean and efficient to ensure fast load times. 10. Accessibility: Ensure your styles support accessibility standards so that all users can navigate your site. Remember, CSS is a vast and deep topic, and mastery comes with practice and experience. read more >>

It processes the document in two stages:The browser converts HTML and CSS into the DOM (Document Object Model). The DOM represents the document in the computer's memory. It combines the document's content with its style.The browser displays the contents of the DOM.read more >>