Lets see.
CSS Files do not have headers. So it just looks like this:
id { stuffhere }
id2 { stuffhere }
id3 { stuffhere }
or the way I format
id {
stuffhere
}
id2 {
stuffhere
}
id3 {
stuffhere
}
HTML Files have tags such as <!doctype html>, <head>, <body>, <div>, etc.
Tags do not belong in .css files.