diff --git a/wwwroot/css/chat.css b/wwwroot/css/chat.css
index de09a5e..f0cdc7e 100644
--- a/wwwroot/css/chat.css
+++ b/wwwroot/css/chat.css
@@ -103,6 +103,10 @@
   border: var(--border-width) solid var(--f3-border);
 }
 
+.msg.user.markdown code {
+  background: var(--f2-bg);
+}
+
 .msg.assistant {
   align-self: flex-start;
   background: var(--f1-bg);