diff --git a/theme/css/style.css b/theme/css/style.css
index ab9191d7accb1681cf02cd6b2dd4aa16916aa84c..9698c0b477b5e5e1fc78d2d9492ef95ee32388a8 100644
--- a/theme/css/style.css
+++ b/theme/css/style.css
@@ -47,6 +47,7 @@
 .reveal {
   color: #1e497d;
   font-family: Lato;
+  font-weight: normal;
 }
 
 .present {