diff --git a/wwwroot/css/site.css b/wwwroot/css/site.css
index 9fe573a..ff5a463 100644
--- a/wwwroot/css/site.css
+++ b/wwwroot/css/site.css
@@ -28,7 +28,7 @@ textarea {
     resize: none;
     color: #444;
     font-size: 12px;
-    font-family: Consolas, 'Courier New';
+    font-family: Consolas, 'Courier New', monospace;
     outline: none;
     position: absolute;
     box-sizing: border-box;