diff --git a/index_template.html b/index_template.html
index d1912a8..44ddcc2 100644
--- a/index_template.html
+++ b/index_template.html
@@ -145,6 +145,7 @@ a:active {
   text-decoration: none;
   display: inline-block;
   font-size: 14px;
+  font-weight: 500;
   margin: 4px 2px;
   border-radius: 8px;
   box-shadow: 0px 8px 10px rgba(0,0,0,0.1);