Slightly adapt the markup for the generic history error.

services/web/app/views/project/editor/history/previewPanelV2.pug

@@ -79,11 +79,12 @@
 		|   #{translate("loading")}...
 	.error-panel(ng-show="history.error")
 		.alert.alert-danger 
-			| #{translate("generic_history_error")} 
-			a(
-				ng-href="mailto:#{settings.adminEmail}?Subject=Error%20loading%20history%20for%project%20{{ project_id }}"
-			) #{settings.adminEmail}
-			.clearfix
+			p
+				| #{translate("generic_history_error")} 
+				a(
+					ng-href="mailto:#{settings.adminEmail}?Subject=Error%20loading%20history%20for%project%20{{ project_id }}"
+				) #{settings.adminEmail}
+			p.clearfix
 				a.alert-link-as-btn.pull-right(
 					href
 					ng-click="toggleHistory()"