<aside> ☝ The official doc is really good to start, this note is for what I use regularly.

</aside>

• Best practices
• :not in tailwind
• Color preview doesn’t show in VSCode (preview = a square containing the color before the class)
• Tailwind’s preflight break existing styles
• Use both Bootstrap and Tailwind → naming conflicts
• Problems with Tailwind CSS IntelliSense VSCode extension
• !important
• calc
• @headless-ui's Listbox with createPortal and @floating-ui