diff --git a/node_modules/material-design-lite/src/demos.css b/node_modules/material-design-lite/src/demos.css
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+/**
+ * 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.
+ */
+
+.demo-page {
+  width: 100%;
+  height: auto;
+
+  margin: 0;
+  padding: 0;
+
+  padding: 24px;
+  box-sizing: border-box;
+}
+
+.demo-preview-block {
+  padding: 20px;
+  padding-bottom: 0;
+  margin-bottom: 0;
+  box-sizing: border-box;
+  width: 100%;
+}
+
+.demo-code {
+  width: 100%;
+  box-sizing: border-box;
+}