subtree(users/wpcarro): docking briefcase at '24f5a642'

git-subtree-dir: users/wpcarro
git-subtree-mainline: 464bbcb15c
git-subtree-split: 24f5a642af
Change-Id: I6105b3762b79126b3488359c95978cadb3efa789

users/wpcarro/website/sandbox/learnpianochords/src/FlashCard.elm

@@ -0,0 +1,42 @@
+module FlashCard exposing (render)
+
+import Html exposing (..)
+import Html.Attributes exposing (..)
+import Html.Events exposing (..)
+import Responsive
+import State
+import Tailwind
+import Theory
+
+
+render :
+    { chord : Theory.Chord
+    , visible : Bool
+    }
+    -> Html State.Msg
+render { chord, visible } =
+    let
+        classes =
+            [ "bg-white"
+            , "fixed"
+            , "top-0"
+            , "left-0"
+            , "z-30"
+            , "w-screen"
+            , "h-screen"
+            , Tailwind.if_ visible "opacity-100" "opacity-0"
+            ]
+    in
+    button
+        [ classes |> Tailwind.use |> class ]
+        [ h1
+            [ [ "text-center"
+              , "transform"
+              , "-rotate-90"
+              , Responsive.h1
+              ]
+                |> Tailwind.use
+                |> class
+            ]
+            [ text (Theory.viewChord chord) ]
+        ]