fix(TypeScript): add recursive array type to CSS prop (#383)

* Add recursive array type to CSS prop

* Remove unused import

Author: quicksnap

typings/css-properties.d.ts

@@ -1932,3 +1932,7 @@ export interface CSSProperties
   extends CSSPropertiesComplete,
     CSSPropertiesPseudo,
     CSSPropertiesLossy {}
+
+export type CSSPropertiesRecursive = CSSProperties | CSSPropertiesArray
+
+export interface CSSPropertiesArray extends Array<CSSPropertiesRecursive> {}

typings/glamorous-component.d.ts

@@ -1,4 +1,4 @@
-import {CSSProperties} from './css-properties'
+import {CSSPropertiesRecursive} from './css-properties'
 
 import {Component} from './glamorous'
 
@@ -20,7 +20,7 @@ export interface ExtraGlamorousProps {
   /**
    * Same type as any of the styles provided, will be merged with this component's styles and take highest priority over the component's predefined styles
    */
-  css?: CSSProperties
+  css?: CSSPropertiesRecursive
   theme?: object
 }