What is Cascading Style Sheets (CSS)?

What is CSS?

CSS (Cascading Style Sheets) is a style sheet language used for describing the presentation of a document written in a markup language like HTML. CSS is a cornerstone technology of the World Wide Web, alongside HTML and JavaScript. CSS is used to define styles for your web pages, including the design, layout and variations in display for different devices and screen sizes. It can also be used to make your web page more accessible and easier to read.

How Does CSS Work?

CSS works by selecting HTML elements on a web page and then applying style rules to them. These style rules dictate how the HTML elements should be displayed on the page. The style rules are written in a stylesheet, which is a text file with a .css extension. This stylesheet contains the instructions that tell the web browser how to display each element on the page.

What Are the Benefits of Using CSS?

There are many benefits to using CSS. Here are a few of them:

• Cleaner and simpler code – Instead of writing long HTML attributes for each element, you can simply apply a style rule to an entire class of elements.
• Easier to maintain – All your styling is consolidated into one stylesheet, making it easier to maintain and update when necessary.
• SEO friendly – Search engine robots can easily parse the contents of your page when CSS is used correctly.
• Greater browser compatibility – Most browsers support CSS, so your web page will look consistent across different platforms.

Conclusion

CSS is an essential part of web development and design. It allows you to create unique and engaging websites that are easy to maintain and update. If you’re just getting started with web development, learning CSS is a great place to start.