Subtitle appear below page actions

Bug: T217197
Change-Id: I6582db82ac750783dffa5612c9a0b3ccc86749a1

includes/skins/minerva.mustache

@@ -47,10 +47,10 @@
 						{{/items}}
 					</div>
 				{{/tabs}}
-				{{{subtitle}}}
 				{{{pageactionshtml}}}
 				{{{postheadinghtml}}}
 				{{{internalBanner}}}
+				<div class="minerva__subtitle">{{{subtitle}}}</div>
 			</div>
 			{{/hasheadingholder}}
 			{{{precontenthtml}}}

resources/skins.minerva.base.styles/ui.less

@@ -320,6 +320,12 @@ input.search {
 	margin: 0 @contentMargin;
 }
 
+// T217197
+.minerva__subtitle {
+	margin-top: 10px;
+	margin-bottom: 10px;
+}
+
 @media all and ( min-width: @width-breakpoint-tablet ) {
 	/* FIXME: this should be one generic class name */
 	/* SpecialMobileEditWatchlist */