diff --git a/static/main.css b/static/main.css
index 5e3fecb..5d1717f 100644
--- a/static/main.css
+++ b/static/main.css
@@ -76,6 +76,10 @@ li a{
   background-color: #03192F;
 }
 
+input {
+	border: 2px solid grey; 
+}
+
 /* Remove underline effect if links are inside a div (cf. index.html) */
 div a {
     text-decoration: none;