fix weird indentation in media-queries

Author: Warry

src/Css/Structure/Output.elm

@@ -60,14 +60,14 @@ prettyPrintDeclaration declaration =
         MediaRule mediaQueries styleBlocks ->
             let
                 blocks =
-                    (List.map (indent << prettyPrintStyleBlock) styleBlocks)
+                    (List.map (indentLines << prettyPrintStyleBlock) styleBlocks)
                         |> String.join "\n\n"
 
                 query =
                     (List.map (\(MediaQuery str) -> str) mediaQueries)
                         |> String.join " "
             in
-                "@media " ++ query ++ " {\n" ++ indentLines blocks ++ "\n}"
+                "@media " ++ query ++ " {\n" ++ blocks ++ "\n}"
 
         Keyframes name steps ->
             let