diff --git a/frontends/ycdl_flask/static/css/ycdl.css b/frontends/ycdl_flask/static/css/ycdl.css
index 6ca3e66..18b82f5 100644
--- a/frontends/ycdl_flask/static/css/ycdl.css
+++ b/frontends/ycdl_flask/static/css/ycdl.css
@@ -1,5 +1,7 @@
 :root
 {
+    --color_primary: white;
+
     --color_text_normal: black;
     --color_text_link: blue;
     --color_text_bubble: var(--color_text_normal);