diff --git a/theme/mkdocs/css/base.css b/theme/mkdocs/css/base.css
index e312c2c..42d4796 100644
--- a/theme/mkdocs/css/base.css
+++ b/theme/mkdocs/css/base.css
@@ -94,6 +94,7 @@ code {
 /*	white-space: pre-wrap; */
 	white-space: nowrap;
 /*	word-wrap: break-word; */
+	background: #fff;
 }
 pre code {
 	background: transparent;