diff --git a/app/.env b/app/.env
index 0d844a6..cb00820 100644
--- a/app/.env
+++ b/app/.env
@@ -1,2 +1,3 @@
 REACT_APP_HOST='http://api.face-classify.beetai.com'
 REACT_APP_SOURCE_IMG=0
+WDS_SOCKET_PORT=0
diff --git a/app/src/components/User/User.js b/app/src/components/User/User.js
index 8293104..e12a6f1 100644
--- a/app/src/components/User/User.js
+++ b/app/src/components/User/User.js
@@ -377,8 +377,8 @@ export default function User() {
                                     </div>
                                     <div className="table-responsive text-nowrap">
                                         <table className="table table-bordered font-family-text color table-hover table-checkable dataTable no-footer dtr-inline collapsed">
-                                            <thead>
-                                                <tr>
+                                            <thead className='k-grid-header' role='rowgroup' style={{backgroundColor: '#2673b4'}}>
+                                                <tr className='font-family-text color' style={{color: 'white', fontWeight: 600, fontSize: 16,}}>
                                                     <th style={{ 'verticalAlign': 'middle', 'width': '80px' }}>STT</th>
                                                     <th style={{ 'verticalAlign': 'middle', 'width': '240px' }}>Tên đăng nhập</th>
                                                     <th style={{ 'verticalAlign': 'middle', 'width': '280px' }}>Họ tên</th>