# selector-descendant-combinator-no-non-space Disallow non-space characters for descendant combinators of selectors. ```css .foo .bar .baz {} /** ↑ ↑ * These descendant combinators */ ``` This rule ensures that only a single space is used and ensures no tabs, newlines, nor multiple spaces are used for descendant combinators of selectors. ## Options ### `true` The following patterns are considered warnings: ```css .foo .bar {} ``` ```css .foo .bar {} ``` The following patterns are *not* considered warnings: ```css .foo .bar {} ```