Feature/istwcms 4695 ebremner theme banners

css/styles.css

@@ -2673,6 +2673,9 @@ ul.toolbar-menu {
 .card.banner .card__header .sub-title {
   color: #fff; }
 
+.card.banner .card__header h2 {
+  margin: 0; }
+
 .block {
   margin-bottom: 1rem; }