Convert date_time_page to 0.8.

chrome/browser/resources/settings/date_time_page/date_time_page.css

Index: chrome/browser/resources/settings/date_time_page/date_time_page.css
diff --git a/chrome/browser/resources/settings/checkbox/checkbox.css b/chrome/browser/resources/settings/date_time_page/date_time_page.css
similarity index 61%
copy from chrome/browser/resources/settings/checkbox/checkbox.css
copy to chrome/browser/resources/settings/date_time_page/date_time_page.css
index 0acbdbd9744e7944310ce53745569dc7c32800bc..64b2a421354c0a0c2e88af2eb44f0153cc84f426 100644
--- a/chrome/browser/resources/settings/checkbox/checkbox.css
+++ b/chrome/browser/resources/settings/date_time_page/date_time_page.css
@@ -2,18 +2,13 @@
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file. */
 
-#checkbox {
-  -webkit-margin-end: 10px;
-}
-
-core-label {
-  -webkit-margin-end: 10px;
-  -webkit-margin-start: 0;
+.time-zone-label {
+  -webkit-margin-end: 20px;
+  -webkit-margin-start: 10px;
   margin-bottom: 10px;
   margin-top: 10px;
 }
 
-.sub-label {
-  -webkit-margin-start: 10px;
-  color: rgba(0, 0, 0, .5);
+#setAutomatically {
+  margin: 10px;
 }