Submit button incompatiable with desktop chrome.

ui/login/account_picker/user_pod_row.css

Index: ui/login/account_picker/user_pod_row.css
diff --git a/ui/login/account_picker/user_pod_row.css b/ui/login/account_picker/user_pod_row.css
index a9d964a3335d0f5a6a184d433982a64ce6706131..678760b24c96857d06676ae20a3b6dc84e340a5b 100644
--- a/ui/login/account_picker/user_pod_row.css
+++ b/ui/login/account_picker/user_pod_row.css
@@ -161,7 +161,15 @@ html[dir=rtl] .main-pane {
   display: flex;
   position: absolute;
   top: 160px;
+/* On chromeos we extend the width to cover the padding on the user pods. This
+ is so the submit button on chromeos can extend onto the padding as shown on
+ mocks. */
+<if expr="not chromeos">
+  width: 160px;
+</if>
+<if expr="chromeos">
   width: 170px;
+</if>
 }
 
 .auth-container .submit-button[disabled] {
@@ -249,9 +257,11 @@ html[dir=rtl] .main-pane {
 .capslock-on .capslock-hint-container {
   display: block;
   flex: none;
+<if expr="chromeos">

[jdufault, 2016/09/13 18:26:50]

Can this entire css block be conditional since the capslock-hint-container
doesn't exist on non-cros?

[sammiequon, 2016/09/13 19:24:54]

Done.

   height: 43px;
   position: relative;
   width: 20px;
+</if>
 }
 
 .capslock-hint {