diff --git a/src/css/popup.css b/src/css/popup.css
index 8bcb9b8..5278696 100644
--- a/src/css/popup.css
+++ b/src/css/popup.css
@@ -6,6 +6,7 @@ body {
     margin: 0;
     min-height: 16em;
     min-width: 32em;
+    opacity: 1;
     overflow-x: hidden;
     overflow-y: auto;
     padding: 0;