diff --git a/templates/default/home.html.twig b/templates/default/home.html.twig
index 0fcc68a..dd19f2d 100644
--- a/templates/default/home.html.twig
+++ b/templates/default/home.html.twig
@@ -16,6 +16,9 @@
 button.button i {
     font-size: 1.5em;
 }
+.input-error {
+    border: solid 2px red !important;
+}
 </style>
 {% endblock %}