diff --git a/packages/common/utils.js b/packages/common/utils.js
index c7cb66d9be39ef698dfa22b68c007f4a7892be19..07a8c47bfdfe87af3864fca2b23155c6a419b349 100644
--- a/packages/common/utils.js
+++ b/packages/common/utils.js
@@ -72,9 +72,11 @@ export function getGeneralCSS() {
         .label {
             margin-bottom: .5em;
             display: block;
-            font-weight: 400;
+            font-weight: 600;
         }
 
+        .hidden { display: none; }
+
         *, ::after, ::before {
             box-sizing: inherit;
         }