diff --git a/node_modules/mdl-ext/src/grid/_grid-media-queries.scss b/node_modules/mdl-ext/src/grid/_grid-media-queries.scss
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+@charset "UTF-8";
+
+/**
+ * This code is modified from Material Design Lite _grid.sass,
+ * which is Licensed under the Apache License, Version 2.0
+ * Copyright 2015 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+///////////////////////////////////////////////////////////////////////
+//
+// Grid media queries, modified from Material Design Lite _grid.sass
+//
+///////////////////////////////////////////////////////////////////////
+// Use of this module requires the user to include variables from material-design-lite in hers/his main SASS module
+//@import "../../node_modules/material-design-lite/src/variables";
+
+
+.mdlext-grid {
+  display: flex;
+  flex-flow: row wrap;
+  margin: 0 auto;
+  align-items: stretch;
+
+  &.mdlext-grid--no-spacing {
+    padding: 0;
+  }
+}
+
+.mdlext-cell {
+  box-sizing: border-box;
+}
+
+
+.mdlext-cell--top {
+  align-self: flex-start;
+}
+
+.mdlext-cell--middle {
+  align-self: center;
+}
+
+.mdlext-cell--bottom {
+  align-self: flex-end;
+}
+
+.mdlext-cell--stretch {
+  align-self: stretch;
+}
+
+.mdlext-grid.mdlext-grid--no-spacing > .mdlext-cell {
+  margin: 0;
+}
+
+// Define order override classes.
+@for $i from 1 through $grid-max-columns {
+  .mdlext-cell--order-#{$i} {
+    order: $i;
+  }
+}
+
+
+// Mixins for width calculation.
+@mixin partial-size($size, $columns, $gutter) {
+  width: calc(#{(($size / $columns) * 100) + "%"} - #{$gutter});
+
+  .mdlext-grid--no-spacing > & {
+    width: #{(($size / $columns) * 100) + "%"};
+  }
+}
+
+@mixin full-size($gutter) {
+  @include partial-size(1, 1, $gutter);
+}
+
+@mixin offset-size($size, $columns, $gutter) {
+  margin-left: calc(#{(($size / $columns) * 100) + "%"} + #{$gutter / 2});
+
+  .mdlext-grid.mdlext-grid--no-spacing > & {
+    margin-left: #{(($size / $columns) * 100) + "%"};
+  }
+}
+
+
+
+////////// Phone //////////
+
+/* stylelint-disable */
+@media (max-width: $grid-tablet-breakpoint - 1) {
+/* stylelint-enable */
+  .mdlext-grid {
+    padding: $grid-phone-margin - ($grid-phone-gutter / 2);
+  }
+
+  .mdlext-cell {
+    margin: $grid-phone-gutter / 2;
+    @include partial-size($grid-cell-default-columns, $grid-phone-columns, $grid-phone-gutter);
+  }
+
+  .mdlext-cell--hide-phone {
+    display: none !important;
+  }
+
+  // Define order override classes.
+  @for $i from 1 through $grid-max-columns {
+    .mdlext-cell--order-#{$i}-phone.mdlext-cell--order-#{$i}-phone {
+      order: $i;
+    }
+  }
+
+  // Define partial sizes for columnNumber < totalColumns.
+  @for $i from 1 through ($grid-phone-columns - 1) {
+    .mdlext-cell--#{$i}-col,
+    .mdlext-cell--#{$i}-col-phone.mdlext-cell--#{$i}-col-phone {
+      @include partial-size($i, $grid-phone-columns, $grid-phone-gutter);
+    }
+  }
+
+  // Define 100% for everything else.
+  @for $i from $grid-phone-columns through $grid-desktop-columns {
+    .mdlext-cell--#{$i}-col,
+    .mdlext-cell--#{$i}-col-phone.mdlext-cell--#{$i}-col-phone {
+      @include full-size($grid-phone-gutter);
+    }
+  }
+
+  // Define valid phone offsets.
+  @for $i from 1 through ($grid-phone-columns - 1) {
+    .mdlext-cell--#{$i}-offset,
+    .mdlext-cell--#{$i}-offset-phone.mdlext-cell--#{$i}-offset-phone {
+      @include offset-size($i, $grid-phone-columns, $grid-phone-gutter);
+    }
+  }
+}
+
+
+////////// Tablet //////////
+
+/* stylelint-disable */
+@media (min-width: $grid-tablet-breakpoint) and (max-width: $grid-desktop-breakpoint - 1) { /* stylelint-enable */
+  .mdlext-grid {
+    padding: $grid-tablet-margin - ($grid-tablet-gutter / 2);
+  }
+
+  .mdlext-cell {
+    margin: $grid-tablet-gutter / 2;
+    @include partial-size($grid-cell-default-columns, $grid-tablet-columns, $grid-tablet-gutter);
+  }
+
+  .mdlext-cell--hide-tablet {
+    display: none !important;
+  }
+
+  // Define order override classes.
+  @for $i from 1 through $grid-max-columns {
+    .mdlext-cell--order-#{$i}-tablet.mdlext-cell--order-#{$i}-tablet {
+      order: $i;
+    }
+  }
+
+  // Define partial sizes for columnNumber < totalColumns.
+  @for $i from 1 through ($grid-tablet-columns - 1) {
+    .mdlext-cell--#{$i}-col,
+    .mdlext-cell--#{$i}-col-tablet.mdlext-cell--#{$i}-col-tablet {
+      @include partial-size($i, $grid-tablet-columns, $grid-tablet-gutter);
+    }
+  }
+
+  // Define 100% for everything else.
+  @for $i from $grid-tablet-columns through $grid-desktop-columns {
+    .mdlext-cell--#{$i}-col,
+    .mdlext-cell--#{$i}-col-tablet.mdlext-cell--#{$i}-col-tablet {
+      @include full-size($grid-tablet-gutter);
+    }
+  }
+
+  // Define valid tablet offsets.
+  @for $i from 1 through ($grid-tablet-columns - 1) {
+    .mdlext-cell--#{$i}-offset,
+    .mdlext-cell--#{$i}-offset-tablet.mdlext-cell--#{$i}-offset-tablet {
+      @include offset-size($i, $grid-tablet-columns, $grid-tablet-gutter);
+    }
+  }
+}
+
+
+////////// Desktop //////////
+
+@media (min-width: $grid-desktop-breakpoint) {
+  .mdlext-grid {
+    padding: $grid-desktop-margin - ($grid-desktop-gutter / 2);
+  }
+
+  .mdlext-cell {
+    margin: $grid-desktop-gutter / 2;
+    @include partial-size($grid-cell-default-columns, $grid-desktop-columns, $grid-desktop-gutter);
+  }
+
+  .mdlext-cell--hide-desktop {
+    display: none !important;
+  }
+
+  // Define order override classes.
+  @for $i from 1 through $grid-max-columns {
+    .mdlext-cell--order-#{$i}-desktop.mdlext-cell--order-#{$i}-desktop {
+      order: $i;
+    }
+  }
+
+  // Define partial sizes for all numbers of columns.
+  @for $i from 1 through $grid-desktop-columns {
+    .mdlext-cell--#{$i}-col,
+    .mdlext-cell--#{$i}-col-desktop.mdlext-cell--#{$i}-col-desktop {
+      @include partial-size($i, $grid-desktop-columns, $grid-desktop-gutter);
+    }
+  }
+
+  // Define valid desktop offsets.
+  @for $i from 1 through ($grid-desktop-columns - 1) {
+    .mdlext-cell--#{$i}-offset,
+    .mdlext-cell--#{$i}-offset-desktop.mdlext-cell--#{$i}-offset-desktop {
+      @include offset-size($i, $grid-desktop-columns, $grid-desktop-gutter);
+    }
+  }
+}
+