diff --git a/src/popup/scss/base.scss b/src/popup/scss/base.scss
index 8dd54509f1..6a1f3a74dc 100644
--- a/src/popup/scss/base.scss
+++ b/src/popup/scss/base.scss
@@ -346,6 +346,10 @@ app-root {
     }
 }
 
+app-lock content {
+    max-width: 600px;
+}
+
 content {
     position: absolute;
     top: 44px;