Author: Zen and the Art of Computer Programming
1 Introduction
Nowadays, whether it is on the PC side or the mobile side, the web interface has become the standard configuration of various websites and applications, and CSS (Cascading Style Sheets) also plays a vital role in this field. Although it looks simple, it has many advanced features that can help you quickly and easily beautify your web pages and improve user experience. If you don't know CSS very well, this article will take you to get started quickly, learn its basics, master core skills, and improve your CSS level.
2. Background introduction
As a programmer, do you often think about how to beautify your web pages? Generally speaking, there are three ways to make your web page more beautiful, namely:
- Combining HTML + CSS, write the structure of the webpage through HTML files, and use CSS to control the style of the webpage. The biggest advantage of this method is that it is simple and flexible, and can achieve better visual effects without sacrificing page structure and functions.
- Online CSS tools, such as cssmatic, etc., you can use the drag and drop function provided by the browser to quickly modify the style. These tools can quickly generate some simple CSS styles, but often cannot meet the needs of complex effects.
- Using JavaScript to dynamically adjust the style is a relatively low-level method, but it is indeed a good choice for some special scenes or pages with high effect requirements. However, this approach is not commonly used due to performance bottlenecks and compatibility issues.
No matter which method is used, the ultimate goal is to achieve a beautiful, comfortable and efficient web design. Before learning CSS, you need to understand its core concepts and syntax, including cascading rules, inheritance, selectors, box model, layout, animation, text layout, positioning, page rendering process, etc. After mastering these concepts and syntax, you can try to write some simple CSS codes to make your web pages real