Clarify settings UI in multi-profiles mode

chrome/browser/resources/options/settings_banner.css

Index: chrome/browser/resources/options/settings_banner.css
diff --git a/chrome/browser/resources/options/settings_banner.css b/chrome/browser/resources/options/settings_banner.css
index 9086427e43b1bb95fc610fe121e297406257d32e..44add992f64da18a15cd799cc4c93663a5e0aa59 100644
--- a/chrome/browser/resources/options/settings_banner.css
+++ b/chrome/browser/resources/options/settings_banner.css
@@ -13,8 +13,8 @@
   border-width: 1px;
   margin-bottom: 24px;
   margin-top: 20px;
+  max-width: 716px;
   position: relative;
-  width: 716px;
 }
 
 .settings-banner > .close-button {
@@ -78,3 +78,8 @@ html[dir='rtl'] .settings-banner > .close-button {
   margin-bottom: 1px;
   margin-right: 0;
 }
+
+#secondary-user-banner .content-area .badge {
+  background-color: rgb(210, 210, 212);
+  background-image: url(chrome://theme/IDR_SECONDARY_USER_SETTINGS);
+}