I'm looking at the "Sources" tab in Chrome developer tools. Some of the folders are orange and in italics. How are those different from the "regular" folders (shown in blue)?
Folder color
- Blue - Regular folder, not contains any source maps files
- Orange - Folder contains files having source maps attached (.less/.css or .ts/.js)
Resource color
- Yellow - JS
- Violet - CSS & Fonts
- Green - Images
- Grey - HTML
来源：https://stackoverflow.com/questions/43599974/why-does-chrome-devtools-show-these-folders-in-orange-and-in-italics