javascript - vue2.0 reports inexplicable error when adding css code

Question

After adding this code, it will report that the module creation failed: Error analysis: Expected "indentation", there is an "EOS" error, I really don't know that css can do this, please give me some advice!!!

Answer 1

When using stylus, there must be no extra spaces. For example, .food is on the far left and there must be no spaces in front of it