diff --git a/scss/clear-typography.scss b/scss/clear-typography.scss
index 960f967..e22c686 100644
--- a/scss/clear-typography.scss
+++ b/scss/clear-typography.scss
@@ -207,9 +207,7 @@ pre {
 
 mark {
   border-radius: 0.2em;
-  padding:0;
-  padding-left:0.2em;
-  padding-right:0.2em;
+  padding:0 0.2em 0 0.2em;
   
   background-color:rgba(255,255,0,0.33);
   color: inherit;