diff --git a/src/scss/_config.scss b/src/scss/_config.scss
index 90bbff2..8b8636b 100644
--- a/src/scss/_config.scss
+++ b/src/scss/_config.scss
@@ -163,9 +163,9 @@ $stalfos-config: (
   'width': (
     'items': (
       'full': '100%',
-      'half': percentage(0.5),
-      'quarter': percentage(0.25),
-      'third': percentage(0.33)
+      'half': percentage(.5),
+      'quarter': percentage(.25),
+      'third': percentage(.33)
     ),
     'output': 'responsive',
     'property': 'width'