diff --git a/docs/theme/nature/static/pygments.css b/docs/theme/nature/static/pygments.css
--- a/docs/theme/nature/static/pygments.css
+++ b/docs/theme/nature/static/pygments.css
@@ -51,4 +51,4 @@
 .vc { color: #ff99ff } /* Name.Variable.Class */
 .vg { color: #ff99ff } /* Name.Variable.Global */
 .vi { color: #ff99ff } /* Name.Variable.Instance */
-.il { color: #009999 } /* Literal.Number.Integer.Long */
\ No newline at end of file
+.il { color: #009999 } /* Literal.Number.Integer.Long */