diff --git a/src/oj/problem/components/SubmitCode.vue b/src/oj/problem/components/SubmitCode.vue
index b20d7ea..7ba4aa1 100644
--- a/src/oj/problem/components/SubmitCode.vue
+++ b/src/oj/problem/components/SubmitCode.vue
@@ -196,7 +196,7 @@ watch(
     placement="bottom-end"
     scrollable
     :show-arrow="false"
-    style="max-height: 600px"
+    style="max-height: 600px; width: min(480px, 90vw)"
     :show="showResult"
     @clickoutside="showResult = false"
   >