My css is working with atom editor


i also link to css file but still does not work is there package i need to have . here my screenshot

so there any thing i can do fix my problem


Yes, you just need to write the correct relative link. Look at index.html. It’s all by itself, but you’re telling the browser (Atom) to look inside my website/html/ for a folder called css/. The first part of that link needs to tell the browser to go up a folder, where css/ actually is. href="../css/main.css" will work.

Also, be careful starting a relative link with /. On Windows, a leading / doesn’t mean anything, but on Linux and OS X it means that you’re giving the program an absolute URI that starts from the file root (/). ./ will mean “look in this folder” on every platform.