diff --git a/src/components/toolbox/countdown-timer/timers/notice/notice.module.css b/src/components/toolbox/countdown-timer/timers/notice/notice.module.css
index 54c58c0..0c82d8b 100644
--- a/src/components/toolbox/countdown-timer/timers/notice/notice.module.css
+++ b/src/components/toolbox/countdown-timer/timers/notice/notice.module.css
@@ -5,6 +5,7 @@
   line-height: 1.65;
   color: var(--color-foreground-subtle);
   text-align: center;
-  border: 1px dashed var(--color-neutral-200);
+  background-color: var(--color-neutral-50);
+  border: 1px dashed var(--color-neutral-300);
   border-radius: 8px;
 }
diff --git a/src/components/toolbox/countdown-timer/timers/notice/notice.tsx b/src/components/toolbox/countdown-timer/timers/notice/notice.tsx
index a25b74c..1f019cb 100644
--- a/src/components/toolbox/countdown-timer/timers/notice/notice.tsx
+++ b/src/components/toolbox/countdown-timer/timers/notice/notice.tsx
@@ -3,8 +3,8 @@ import styles from './notice.module.css';
 export function Notice() {
   return (
     <p className={styles.notice}>
-      Please do not close this tab while timers are running, otherwise all
-      timers will be stopped.
+      Please do not close your browser tab while timers are running, otherwise
+      all timers will be stopped.
     </p>
   );
 }