Add govuk-template-flask-skeleton

assets/stylesheets/govuk_elements/elements/_components.scss

@@ -0,0 +1,9 @@
+// Box with turquoise background and white text
+// Used for transaction end pages, and Bank Holidays
+.govuk-box-highlight {
+  margin: 1em 0 1em 0;
+  padding: 2em 0 1em 0;
+  color: $white;
+  background: $turquoise;
+  text-align: center;
+}