Refactor print preview web ui

chrome/browser/resources/print_preview/print_header.css

Index: chrome/browser/resources/print_preview/print_header.css
diff --git a/chrome/browser/resources/print_preview/print_header.css b/chrome/browser/resources/print_preview/print_header.css
new file mode 100644
index 0000000000000000000000000000000000000000..dca74d3a2d663f60a8b28e46770f4b443e73089a
--- /dev/null
+++ b/chrome/browser/resources/print_preview/print_header.css
@@ -0,0 +1,15 @@
+/* Copyright (c) 2012 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.
+ */
+
+.print-header {
+  padding-bottom: 10px;
+  padding-top: 10px;
+}
+
+.print-header-summary {
+  color: rgb(83, 99, 125);
+  display: block;
+  min-height: 30px;
+}