stylus/number-leading-zero 
require or disallow a leading zero for fractional numbers less than 1.
- ⚙️ This rule is included in "stylelint-stylus/standard". (options:"always")
- 🔧 The fix option can automatically fix some of the problems reported by this rule.
📖 Rule Details 
This rule require or disallow a leading zero for fractional numbers less than 1.
❓ Why Not Use stylelint Rule 
The number-leading-zero rule incorrectly report errors in Stylus.
 This problem is that the core rules do not understand that range operator of the Stylus.
 The stylus/number-leading-zero rule understands that range operator of the Stylus.
🔧 Options 
See stylelint - number-leading-zero - Options.