diff --git a/source/css/_partial/index.styl b/source/css/_partial/index.styl
index 62f8715..9e6e607 100644
--- a/source/css/_partial/index.styl
+++ b/source/css/_partial/index.styl
@@ -17,7 +17,7 @@
     margin 2em 0 0
     width 75%
     float left
-    transition margin 0.5s ease-out
+    transition margin 0.3s ease-out
   section.post
     background color-section
     margin-bottom 0.125em