diff --git a/elm.js b/elm.js
index 1c40239..575ecda 100644
--- a/elm.js
+++ b/elm.js
@@ -12602,9 +12602,22 @@ Elm.Material.Elevation.make = function (_elm) {
    var transition = function (duration) {
       return A2($Material$Style.css,"transition",A2($Basics._op["++"],"box-shadow ",A2($Basics._op["++"],$Basics.toString(duration),"ms ease-in-out 0s")));
    };
-   var validElevations = _U.list([2,3,4,6,8,16,24]);
    var shadow = function (z) {    return $Material$Style.cs(A2($Basics._op["++"],"mdl-shadow--",A2($Basics._op["++"],$Basics.toString(z),"dp")));};
-   return _elm.Material.Elevation.values = {_op: _op,shadow: shadow,validElevations: validElevations,transition: transition};
+   var e2 = shadow(2);
+   var e3 = shadow(3);
+   var e4 = shadow(4);
+   var e6 = shadow(6);
+   var e8 = shadow(8);
+   var e16 = shadow(16);
+   var e24 = shadow(24);
+   var elevations = _U.list([{ctor: "_Tuple2",_0: e2,_1: 2}
+                            ,{ctor: "_Tuple2",_0: e3,_1: 3}
+                            ,{ctor: "_Tuple2",_0: e4,_1: 4}
+                            ,{ctor: "_Tuple2",_0: e6,_1: 6}
+                            ,{ctor: "_Tuple2",_0: e8,_1: 8}
+                            ,{ctor: "_Tuple2",_0: e16,_1: 16}
+                            ,{ctor: "_Tuple2",_0: e24,_1: 24}]);
+   return _elm.Material.Elevation.values = {_op: _op,e2: e2,e3: e3,e4: e4,e6: e6,e8: e8,e16: e16,e24: e24,elevations: elevations,transition: transition};
 };
 Elm.Demo = Elm.Demo || {};
 Elm.Demo.Elevation = Elm.Demo.Elevation || {};
@@ -12632,7 +12645,8 @@ Elm.Demo.Elevation.make = function (_elm) {
    var intro = A2($Demo$Page.fromMDL,
    "https://github.com/google/material-design-lite/blob/master/src/shadow/README.md",
    "\n  > The Material Design Lite (MDL) shadow is not a component in the same sense as\n> an MDL card, menu, or textbox; it is a visual effect that can be assigned to a\n> user interface element. The effect simulates a three-dimensional positioning of\n> the element, as though it is slightly raised above the surface it rests upon —\n> a positive z-axis value, in user interface terms. The shadow starts at the\n> edges of the element and gradually fades outward, providing a realistic 3-D\n> effect.\n> \n> Shadows are a convenient and intuitive means of distinguishing an element from\n> its surroundings. A shadow can draw the user\'s eye to an object and emphasize\n> the object\'s importance, uniqueness, or immediacy.\n> \n> Shadows are a well-established feature in user interfaces, and provide users\n> with a visual clue to an object\'s intended use or value. Their design and use\n> is an important factor in the overall user experience.)\n\nThe [Material Design Specification](https://www.google.com/design/spec/what-is-material/elevation-shadows.html#elevation-shadows-elevation-android-)\npre-defines appropriate elevation for most UI elements; you need to manually\nassign shadows only to your own elements. \n\nYou are encouraged to visit the\n[Material Design specification](https://www.google.com/design/spec/what-is-material/elevation-shadows.html)\nfor details about appropriate use of shadows. \n");
-   var elevate = function (k) {
+   var elevate = function (_p0) {
+      var _p1 = _p0;
       return A2($Material$Style.div,
       _U.list([A2($Material$Style.css,"height","96px")
               ,A2($Material$Style.css,"width","128px")
@@ -12641,8 +12655,10 @@ Elm.Demo.Elevation.make = function (_elm) {
               ,A2($Material$Style.css,"flex-flow","row wrap")
               ,A2($Material$Style.css,"justify-content","center")
               ,A2($Material$Style.css,"align-items","center")
-              ,$Material$Elevation.shadow(k)]),
-      _U.list([A2($Material$Style.div,_U.list([$Material$Style.cs(".mdl-typography--title-color-contrast")]),_U.list([$Html.text($Basics.toString(k))]))]));
+              ,_p1._0]),
+      _U.list([A2($Material$Style.div,
+      _U.list([$Material$Style.cs(".mdl-typography--title-color-contrast"),A2($Material$Style.css,"box-radius","2pt")]),
+      _U.list([$Html.text($Basics.toString(_p1._1))]))]));
    };
    var view = A5($Demo$Page.body1,
    "Elevation",
@@ -12651,7 +12667,7 @@ Elm.Demo.Elevation.make = function (_elm) {
    references,
    A2(F2(function (x,y) {    return A2($List._op["::"],x,y);}),
    A2($Html.p,_U.list([]),_U.list([$Html.text("Below are boxes drawn at various elevations.")])),
-   A2($List.map,elevate,A2($List._op["::"],0,$Material$Elevation.validElevations))));
+   A2($List.map,elevate,A2($List._op["::"],{ctor: "_Tuple2",_0: $Material$Style.cs(""),_1: 0},$Material$Elevation.elevations))));
    return _elm.Demo.Elevation.values = {_op: _op,elevate: elevate,view: view,intro: intro,srcUrl: srcUrl,references: references};
 };
 Elm.Demo = Elm.Demo || {};
@@ -12902,6 +12918,7 @@ Elm.Material.Textfield.make = function (_elm) {
    $List = Elm.List.make(_elm),
    $Material$Component = Elm.Material.Component.make(_elm),
    $Material$Helpers = Elm.Material.Helpers.make(_elm),
+   $Material$Style = Elm.Material.Style.make(_elm),
    $Maybe = Elm.Maybe.make(_elm),
    $Result = Elm.Result.make(_elm),
    $Signal = Elm.Signal.make(_elm);
@@ -12926,20 +12943,27 @@ Elm.Material.Textfield.make = function (_elm) {
    var Focus = {ctor: "Focus"};
    var Blur = {ctor: "Blur"};
    var Input = function (a) {    return {ctor: "Input",_0: a};};
-   var view = F2(function (addr,model) {
+   var view = F3(function (addr,model,styles) {
       var labelText = A2($Maybe.map,function (_) {    return _.text;},model.label);
       var hasError = A2($Maybe.withDefault,false,A2($Maybe.map,$Basics.always(true),model.error));
       var hasFloat = A2($Maybe.withDefault,false,A2($Maybe.map,function (_) {    return _.$float;},model.label));
       return A3($Material$Helpers.filter,
-      $Html.div,
-      _U.list([$Html$Attributes.classList(_U.list([{ctor: "_Tuple2",_0: "mdl-textfield",_1: true}
-                                                  ,{ctor: "_Tuple2",_0: "mdl-js-textfield",_1: true}
-                                                  ,{ctor: "_Tuple2",_0: "is-upgraded",_1: true}
-                                                  ,{ctor: "_Tuple2",_0: "mdl-textfield--floating-label",_1: hasFloat}
-                                                  ,{ctor: "_Tuple2",_0: "is-invalid",_1: hasError}
-                                                  ,{ctor: "_Tuple2",_0: "is-dirty",_1: !_U.eq(model.value,"")}
-                                                  ,{ctor: "_Tuple2",_0: "is-focused",_1: model.isFocused && $Basics.not(model.isDisabled)}
-                                                  ,{ctor: "_Tuple2",_0: "is-disabled",_1: model.isDisabled}]))]),
+      $Material$Style.div,
+      A2($List._op["::"],
+      $Material$Style.cs("mdl-textfield"),
+      A2($List._op["::"],
+      $Material$Style.cs("mdl-js-textfield"),
+      A2($List._op["::"],
+      $Material$Style.cs("is-upgraded"),
+      A2($List._op["::"],
+      A2($Material$Style.cs$,"mdl-textfield--floating-label",hasFloat),
+      A2($List._op["::"],
+      A2($Material$Style.cs$,"is-invalid",hasError),
+      A2($List._op["::"],
+      A2($Material$Style.cs$,"is-dirty",!_U.eq(model.value,"")),
+      A2($List._op["::"],
+      A2($Material$Style.cs$,"is-focused",model.isFocused && $Basics.not(model.isDisabled)),
+      A2($List._op["::"],A2($Material$Style.cs$,"is-disabled",model.isDisabled),styles)))))))),
       _U.list([$Maybe.Just(A2($Html.input,
               _U.list([$Html$Attributes.$class("mdl-textfield__input")
                       ,$Html$Attributes.style(_U.list([{ctor: "_Tuple2",_0: "outline",_1: "none"}]))
@@ -13178,7 +13202,9 @@ Elm.Demo.Snackbar.make = function (_elm) {
               ,$Html$Attributes.key($Basics.toString(_p11))]),
       _U.list([A4($Material$Style.styled,
       $Html.div,
-      _U.list([$Material$Color.background(color),$Material$Color.text($Material$Color.primaryContrast),$Material$Elevation.shadow(selected ? 8 : 2)]),
+      _U.list([$Material$Color.background(color)
+              ,$Material$Color.text($Material$Color.primaryContrast)
+              ,selected ? $Material$Elevation.e8 : $Material$Elevation.e2]),
       _U.list([$Html$Attributes.style(_U.list([{ctor: "_Tuple2",_0: "display",_1: "inline-flex"}
                                               ,{ctor: "_Tuple2",_0: "align-items",_1: "center"}
                                               ,{ctor: "_Tuple2",_0: "justify-content",_1: "center"}
@@ -13350,7 +13376,7 @@ Elm.Demo.Textfields.make = function (_elm) {
       function (c) {
          return A2($Material$Grid.cell,
          _U.list([A2($Material$Grid.size,$Material$Grid.All,4),A2($Material$Grid.offset,$Material$Grid.Desktop,1)]),
-         _U.list([A2(c.view,addr,model.mdl)]));
+         _U.list([A3(c.view,addr,model.mdl,_U.list([]))]));
       },
       _U.list([field0,field1,field2,field3,field4])))))));
    });