Escape markup

Author: frivoal

faq/index.md

@@ -299,7 +299,7 @@ This is a robust and minimal scheme that is guaranteed to give correct results o
 
 * https://github.com/w3c/csswg-drafts/issues/614
 
-## Styling <sup> And <sub> Using font-variant-position
+## Styling `<sup>` And `<sub>` Using font-variant-position
 
 #### Question