Network Admin: Improve button alignment in Right Now dashboard widget.

Follow-up to [16237].

Props sabernhardt.
Fixes #61869.

git-svn-id: https://develop.svn.wordpress.org/trunk@58895 602fd350-edb4-49c9-b593-d223f7449a82

Author: SergeyBiryukov

src/wp-admin/css/dashboard.css

@@ -712,6 +712,11 @@ body #dashboard-widgets .postbox form .submit {
 	font-weight: 400;
 }
 
+#network_dashboard_right_now p input {
+	margin: 2px 1px;
+	vertical-align: middle;
+}
+
 /* Dashboard right now - Colors */
 
 #dashboard_right_now .sub {