Print Preview dropdowns: Add extra padding

UX requested additional padding (change from 21px to 32px) for the end
of dropdowns, so that the text does not come as close to the icon.

Bug: 920056
Change-Id: Ibac1c2852386c5e4514b32324cdcda42a77ea61e
Reviewed-on: https://chromium-review.googlesource.com/c/1423839
Reviewed-by: Demetrios Papadopoulos <dpapad@chromium.org>
Commit-Queue: Rebekah Potter <rbpotter@chromium.org>
Cr-Commit-Position: refs/heads/master@{#625054}
diff --git a/chrome/browser/resources/print_preview/new/print_preview_shared_css.html b/chrome/browser/resources/print_preview/new/print_preview_shared_css.html
index 665b046..90a2491 100644
--- a/chrome/browser/resources/print_preview/new/print_preview_shared_css.html
+++ b/chrome/browser/resources/print_preview/new/print_preview_shared_css.html
@@ -41,6 +41,7 @@
          * also aligning on the text's baselines. */
         padding-bottom: 2px;
       </if>
+        padding-inline-end: 32px;
         padding-top: 1px;
         user-select: none;
       }