diff --git a/_sass/addon/module.scss b/_sass/addon/module.scss
index d0015ab..aa06874 100644
--- a/_sass/addon/module.scss
+++ b/_sass/addon/module.scss
@@ -4,6 +4,12 @@
 
 /* ---------- scss placeholder --------- */
 
+%heading {
+  color: var(--heading-color);
+  font-weight: 400;
+  font-family: 'Lato', 'Microsoft Yahei', sans-serif;
+}
+
 %tag-hover {
   background: var(--tag-hover);
   transition: background 0.35s ease-in-out;
@@ -33,12 +39,6 @@
   border-bottom: none;
 }
 
-%heading {
-  color: var(--heading-color);
-  font-weight: 400;
-  font-family: 'Lato', 'Microsoft Yahei', sans-serif;
-}
-
 %section {
   #post-wrapper & {
     line-height: 1.2;