Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
当我检查元素时,比如说 Google+ 主页,我可以看到 Google 使用奇怪的 CSS css 类名(例如 .oB-Ra fq-Ra)这样命名类有什么好处,或者它们是由第三方程序自动命名的?
谢谢。