Decrease font weight in alert dialogs

web/css/styles.min.css

@@ -1057,7 +1057,7 @@ a {
   box-sizing: border-box;
   display: block;
   font-size: 0.75rem;
-  font-weight: 500;
+  font-weight: 400;
   margin-top: 1rem;
   padding: 0.8rem;
   position: relative;