diff --git a/src/oj/problem/components/ProblemContent.vue b/src/oj/problem/components/ProblemContent.vue
index 1bbfbee..f74c3c6 100644
--- a/src/oj/problem/components/ProblemContent.vue
+++ b/src/oj/problem/components/ProblemContent.vue
@@ -332,7 +332,7 @@ function type(status: ProblemStatus) {
 .testcase {
   font-size: 14px;
   white-space: pre;
-  font-family: "Monaco", monospace;
+  font-family: "Monaco";
 }
 
 .status-alert {