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What is a style sheet?
A style sheet is a fundamental component of web development that plays a critical role in determining the visual appearance, layout, and formatting of a website. It is a document written in a language called CSS (Cascading Style Sheets), which is used to describe the style and presentation of web pages.
CSS separates the presentation of a website from its structure and content, allowing web developers to create consistent and visually appealing designs. By using style sheets, developers can define how elements such as headings, paragraphs, images, and links should be displayed on a web page.
The role of style sheets in web development
Style sheets provide a wide range of benefits, making them an integral part of the web development process. These benefits include:
1. Consistency: By using a style sheet, developers can ensure that the visual elements of a website are consistent across various pages. This helps create a cohesive and professional-looking website.
2. Efficiency: Style sheets allow developers to make changes to the appearance of a website in a single location, rather than modifying each individual web page. This improves productivity and reduces the time required for maintenance.
3. Separation of concerns: With the use of style sheets, the layout and visual aspects of a website are separated from its HTML structure. This separation makes it easier to manage and update different aspects of a website independently.
Creating and applying a style sheet
To create a style sheet, web developers utilize a set of CSS rules that define the properties and values for specific HTML elements. These rules can be written directly within the HTML file using the `