diff --git a/static/styles.css b/static/styles.css
index 357397d..6778a6a 100644
--- a/static/styles.css
+++ b/static/styles.css
@@ -46,6 +46,7 @@ body {
     border: 1px solid #ccc;
     border-radius: 5px;
     cursor: pointer;
+    text-align: center;
 }
 
 /* 定义单选按钮选中时标签样式 */