diff --git a/src/_Grid.sass b/src/_Grid.sass
index adbcf74..e266d83 100644
--- a/src/_Grid.sass
+++ b/src/_Grid.sass
@@ -75,6 +75,9 @@
 		&.column-offset-50
 			margin-left: 50%
 
+		&.column-offset-60
+			margin-left: 60%
+
 		&.column-offset-66,
 		&.column-offset-67
 			margin-left: 66.6666%