Print Preview: Fixing pages textfield appearance when scrollbar is visible.

chrome/browser/resources/print_preview/print_preview.css

Index: chrome/browser/resources/print_preview/print_preview.css
diff --git a/chrome/browser/resources/print_preview/print_preview.css b/chrome/browser/resources/print_preview/print_preview.css
index 53019a95252b0e6c37a05c8dc504fc0a125e0464..6c3177ff4ed7bbf461c020724872b89d8bd621fc 100644
--- a/chrome/browser/resources/print_preview/print_preview.css
+++ b/chrome/browser/resources/print_preview/print_preview.css
@@ -611,8 +611,21 @@ input[type='radio']:focus {
   visibility: visible;
 }
 
-body #individual-pages {
- width: 81.5%;
+#individual-pages {
+  -webkit-box-flex: 1;
+  -webkit-margin-start: 5px;
+  display: block;
+}
+
+#print-pages-label {
+  -webkit-box-flex: 1;
+  display: -webkit-box;
+}
+
+#print-pages-div {
+  -webkit-box-align: center;
+  -webkit-box-orient: horizontal;
+  display: -webkit-box;
 }
 
 #print-summary {