diff --git a/src/popup/scss/environment.scss b/src/popup/scss/environment.scss
index 94bb090063..d19574e5da 100644
--- a/src/popup/scss/environment.scss
+++ b/src/popup/scss/environment.scss
@@ -18,7 +18,7 @@ html.browser_safari {
     }
 
     &.theme_light app-root {
-        border-color: #f0f0f0;
+        border-color: #dddddd;
     }
 
     &.theme_nord app-root {