https://ask.csdn.net/questions/386011
file>setting>editor>code style>style sheets>stylus>blank lines: {
in code: 1
around top-level block: 1
around nested selector: 0
webstorm的版本是2018.3
file>setting>editor>code style>style sheets>stylus>blank lines: {
in code: 0
around top-level block: 0
around nested selector: 0