diff --git a/src/Css/Preprocess/Resolve.elm b/src/Css/Preprocess/Resolve.elm
index 4985c18c..873db9e8 100644
--- a/src/Css/Preprocess/Resolve.elm
+++ b/src/Css/Preprocess/Resolve.elm
@@ -279,7 +279,7 @@ applyMixins mixins declarations =
             applyNestedMixinsToLast
                 nestedMixins
                 rest
-                (Structure.appendToLastSelector selector)
+                (Structure.appendRepeatableToLastSelector selector)
                 declarations
 
         (NestSnippet selectorCombinator snippets) :: rest ->
diff --git a/src/Css/Structure.elm b/src/Css/Structure.elm
index 0fc57a72..ced7205f 100644
--- a/src/Css/Structure.elm
+++ b/src/Css/Structure.elm
@@ -245,34 +245,35 @@ extendLastSelector selector declarations =
             first :: extendLastSelector selector rest
 
 
-appendToLastSelector : RepeatableSimpleSelector -> StyleBlock -> List StyleBlock
-appendToLastSelector selector styleBlock =
+appendToLastSelector : (Selector -> Selector) -> StyleBlock -> List StyleBlock
+appendToLastSelector f styleBlock =
     case styleBlock of
         StyleBlock only [] properties ->
             [ StyleBlock only [] properties
-            , StyleBlock (appendRepeatableSelector selector only) [] []
+            , StyleBlock (f only) [] []
             ]
 
         StyleBlock first rest properties ->
             let
                 newRest =
-                    mapLast (appendRepeatableSelector selector) rest
+                    List.map f rest
+
+                newFirst =
+                    f first
             in
                 [ StyleBlock first rest properties
-                , StyleBlock first newRest []
+                , StyleBlock newFirst newRest []
                 ]
 
 
+appendRepeatableToLastSelector : RepeatableSimpleSelector -> StyleBlock -> List StyleBlock
+appendRepeatableToLastSelector selector styleBlock =
+    appendToLastSelector (appendRepeatableSelector selector) styleBlock
+
+
 appendPseudoElementToLastSelector : PseudoElement -> StyleBlock -> List StyleBlock
 appendPseudoElementToLastSelector pseudo styleBlock =
-    case styleBlock of
-        StyleBlock only [] properties ->
-            [ StyleBlock only [] properties
-            , StyleBlock (applyPseudoElement pseudo only) [] []
-            ]
-
-        a ->
-            [ a ]
+    appendToLastSelector (applyPseudoElement pseudo) styleBlock
 
 
 applyPseudoElement : PseudoElement -> Selector -> Selector
diff --git a/test/Fixtures.elm b/test/Fixtures.elm
index 9be1111b..b26b309d 100644
--- a/test/Fixtures.elm
+++ b/test/Fixtures.elm
@@ -69,6 +69,20 @@ bug99 =
         ]
 
 
+bug140 : Stylesheet
+bug140 =
+    stylesheet
+        [ each [ input, select, selector "textarea"]
+            [ focus
+                [ borderColor (hex "#000000")
+                ]
+            , after
+                [ color (hex "#aaaaaa")
+                ]
+            ]
+        ]
+
+
 simpleEach : Stylesheet
 simpleEach =
     stylesheet
diff --git a/test/Tests.elm b/test/Tests.elm
index b53e1205..f249e2d8 100644
--- a/test/Tests.elm
+++ b/test/Tests.elm
@@ -22,6 +22,7 @@ all =
         , atRule
         , nestedAtRule
         , bug99
+        , bug140
         , universal
         , multiSelector
         , multiDescendent
@@ -210,6 +211,33 @@ nestedAtRule =
             ]
 
 
+{-| Regression test for https://github.com/rtfeldman/elm-css/issues/140
+-}
+bug140 : Test
+bug140 =
+    let
+        input =
+            Fixtures.bug140
+
+        output =
+            """
+input:focus, select:focus, textarea:focus {
+    border-color: #000000;
+}
+
+input::after, select::after, textarea::after {
+    color: #aaaaaa;
+}
+            """
+    in
+        describe "`each` with pseudo classes"
+            [ test "pretty prints the expected output" <|
+                \_ ->
+                    outdented (prettyPrint input)
+                        |> Expect.equal (outdented output)
+            ]
+
+
 {-| Regression test for https://github.com/rtfeldman/elm-css/issues/99
 -}
 bug99 : Test