diff --git a/static/main.css b/static/main.css
index b76a171..11d920b 100644
--- a/static/main.css
+++ b/static/main.css
@@ -1,4 +1,4 @@
-@import url(http://fonts.googleapis.com/css?family=Open+Sans:400,400italic,700|Oxygen:700);
+@import url(//fonts.googleapis.com/css?family=Open+Sans:400,400italic,700|Oxygen:700);
 
 body {
     margin: 0;