diff --git a/public/index.html b/public/index.html
index 137c6ea..64c46b4 100644
--- a/public/index.html
+++ b/public/index.html
@@ -4,6 +4,7 @@
     <meta charset="utf-8">
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width,initial-scale=1.0">
+    <link rel="stylesheet" href="https://unpkg.com/tailwindcss@2.2.7/dist/tailwind.min.css">
     <title>考勤</title>
   </head>
   <body>
