Merge pull request #576 from Automattic/fixed/575-apostrophe-2-follow-button

Apostrophe 2: Make style fix for subscribe button more specific, so i…

apostrophe-2/style.css

@@ -1289,7 +1289,7 @@ a:active {
 }
 
 /* Follow Blog widget */
-#subscribe-blog input[type="submit"] {
+.sidebar-primary #subscribe-blog input[type="submit"] {
 	color: #fff;
 }