diff --git a/views/style.erb b/views/style.erb
new file mode 100644
index 0000000..c5b0e2b
--- /dev/null
+++ b/views/style.erb
@@ -0,0 +1,9 @@
+.error {
+  color: red;
+}
+
+<% settings.values.each do |v| %>
+.value-<%= v[:id] %> {
+  background: <%= v[:color] %>;
+}
+<% end %>