diff --git a/app/main.css b/app/main.css
index db3852fc..e9f17be4 100644
--- a/app/main.css
+++ b/app/main.css
@@ -167,6 +167,10 @@ footer li a:hover {
   width: auto;
 }
 
+.text-underline {
+  text-decoration: underline;
+}
+
 .main {
   display: flex;
   position: relative;