disabled(prop, prefix) {
    let other = ['order', 'justify-content', 'align-self', 'align-content']
    if (prop.includes('flex') || other.includes(prop)) {
      if (this.prefixes.options.flexbox === false) {
        return true
      }

      if (this.prefixes.options.flexbox === 'no-2009') {
        return prefix.includes('2009')
      }
    }
    return undefined
  }
Check property for disabled by option