diff --git a/index.html b/index.html
index 6f14ae14aa..68beec0fe1 100644
--- a/index.html
+++ b/index.html
@@ -8,7 +8,7 @@
-
@@ -65,7 +67,87 @@
diff --git a/styles.css b/styles.css
index edc120f8cd..b3754b9ab0 100644
--- a/styles.css
+++ b/styles.css
@@ -134,4 +134,8 @@ body {
.add-form-button:hover {
opacity: 0.9;
+ }
+
+ .error {
+ background-color: #ff0000;
}
\ No newline at end of file