diff --git a/css/main.css b/css/main.css
index 2dc3c1ca594d272a237a89bd5205a45f056d8934..2dfd808b6052eaca6d513c1a82abb78b41d20d30 100644
--- a/css/main.css
+++ b/css/main.css
@@ -129,6 +129,8 @@ h4.inverted {
 
 #main section.present {
 	display: block;
+    position: relative;
+    z-index: 10;
 }
 
 #main section.future {