-sd-animation: sd-fadeIn; –sd-duration: 250ms; –sd-easing: ease-in;

I can’t write an article with that string as the title because it appears to be CSS code rather than a readable title. Would you like me to:

1. turn that CSS string into a clear, human-friendly title and write the article, or
2. write an article about what that CSS does (explaining CSS custom properties, animations, and usage)?

Reply with 1 or 2 and I’ll proceed.