Update style.css

assets/css/style.css

@@ -1,4 +1,4 @@
-@import url(http://fonts.googleapis.com/css?family=Ubuntu:500&subset=latin,latin-ext);
+@import url(https://fonts.googleapis.com/css?family=Ubuntu:500&subset=latin,latin-ext);
 
 body{
 	color: #2c3e50;