Add copies changes to prepare for scaling

chrome/browser/resources/print_preview/settings/simple_settings_box.css

Index: chrome/browser/resources/print_preview/settings/simple_settings_box.css
diff --git a/chrome/browser/resources/print_preview/settings/simple_settings_box.css b/chrome/browser/resources/print_preview/settings/simple_settings_box.css
new file mode 100644
index 0000000000000000000000000000000000000000..eef0e32fae4f3147c94e8676d89ae29735fd62b8
--- /dev/null
+++ b/chrome/browser/resources/print_preview/settings/simple_settings_box.css
@@ -0,0 +1,8 @@
+/* Copyright (c) 2016 The Chromium Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file. */
+
+.simple-settings-box input.user-value.invalid {

[dpapad, 2016/10/20 22:36:06]

Now that the UX change got approved, we don't need the differentiation between
settings-box and simple-settings-box, so how about we rename this file and the
CSS class to settings-box?

[rbpotter, 2016/10/20 23:03:37]

Done.

+  background: rgb(255, 240, 240);
+  color: rgb(140, 20, 20);
+}