MD Settings: make custom UIs look "actionable"

chrome/browser/resources/settings/about_page/about_page.html

Index: chrome/browser/resources/settings/about_page/about_page.html
diff --git a/chrome/browser/resources/settings/about_page/about_page.html b/chrome/browser/resources/settings/about_page/about_page.html
index 8cc7b63396e833f685a5cd2462c2a1d9afa544f2..0354cc6bbb5f9dca17d786cc43aeac3f48be1596 100644
--- a/chrome/browser/resources/settings/about_page/about_page.html
+++ b/chrome/browser/resources/settings/about_page/about_page.html
@@ -26,8 +26,8 @@
     <style include="settings-shared settings-page-styles">
       .product-title {
         font-size: 20px;
-        margin-top: auto;
         margin-bottom: auto;
+        margin-top: auto;

[Dan Beam, 2016/06/23 19:20:00]

presubmit made me do it (it was fixed to start scanning <style.*> instead of
<style> recently[1], so it's finding a few things in the CL)

[1] https://codereview.chromium.org/2073343003/

       }
 
       img {
@@ -38,11 +38,11 @@
         -webkit-margin-end: var(--iron-icon-spacing);
       }
 
-      iron-icon[icon="settings:check-circle"] {
+      iron-icon[icon='settings:check-circle'] {
         fill: var(--paper-blue-600);
       }
 
-      iron-icon[icon="settings:error"] {
+      iron-icon[icon='settings:error'] {

[Dan Beam, 2016/06/23 19:20:00]

both presubmit

         fill: var(--paper-red-600);
       }
 
@@ -121,17 +121,19 @@
               </paper-button>
 </if>
             </div>
-            <div id="help" class="settings-box two-line" on-tap="onHelpTap_">
+            <div id="help" class="settings-box two-line" on-tap="onHelpTap_"
+                actionable>
               $i18n{aboutGetHelpUsingChrome}
             </div>
 <if expr="_google_chrome">
-            <div id="reportIssue" class="settings-box"
+            <div id="reportIssue" class="settings-box" actionable
                 on-tap="onReportIssueTap_">
               $i18n{aboutReportAnIssue}
             </div>
 </if>
 <if expr="chromeos">
-            <div class="settings-box" on-tap="onDetailedBuildInfoTap_">
+            <div class="settings-box" on-tap="onDetailedBuildInfoTap_"
+                actionable>
               <!-- TODO(dpapad): Localize string. -->
               Detailed build info
             </div>