diff --git a/index.md b/index.md
index ca2cee9..2d8bcd0 100644
--- a/index.md
+++ b/index.md
@@ -11,11 +11,11 @@
  }
  
 span::after {
-  content: "<h1>Hello World</h1>";
+  content: "`<h1>Hello World</h1>`";
 }
 
  @keyframes myspan {
-  0% {content: "<h1>Hello World</h1>";}
+  0% {content: "`<h1>Hello World</h1>`";}
   3% {content: "<h1>Hello Worl</h1>";}
   6% {content: "<h1>Hello Wor</h1>";}
   9% {content: "<h1>Hello Wo</h1>";}