diff --git a/_sass/jekyll-theme-slate.scss b/_sass/jekyll-theme-slate.scss
index b721960e..bbe7e12c 100644
--- a/_sass/jekyll-theme-slate.scss
+++ b/_sass/jekyll-theme-slate.scss
@@ -432,7 +432,7 @@ Small Device Styles
   }
 
   code, pre {
-    font-size: 11px;
+    font-size: 0.7857em;
   }
 
 }
@@ -482,7 +482,7 @@ Small Device Styles
   code, pre {
     min-width: 240px;
     max-width: 320px;
-    font-size: 11px;
+    font-size: 0.7857em;
   }
 
 }