diff --git a/docs/assets/js/google-code-prettify/prettify.css b/docs/assets/js/google-code-prettify/prettify.css
index aedd8d1a91..1b800c90c6 100644
--- a/docs/assets/js/google-code-prettify/prettify.css
+++ b/docs/assets/js/google-code-prettify/prettify.css
@@ -3,7 +3,7 @@
 .pun, .opn, .clo { color: #93a1a1; }
 .fun { color: #dc322f; }
 .str, .atv { color: #D14; }
-.kwd, .linenums .tag { color: #1e347b; }
+.kwd, .prettyprint .tag { color: #1e347b; }
 .typ, .atn, .dec, .var { color: teal; }
 .pln { color: #48484c; }