diff --git a/ctrip/flex.html b/ctrip/flex.html
new file mode 100644
index 0000000..6adc8e9
--- /dev/null
+++ b/ctrip/flex.html
@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<html style="height:100%;">
+<head>
+  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+  <meta charset="utf-8">
+<title>-webkit-flex demo</title>
+<meta name="description" content="">
+<meta name="keywords" content="">
+<style>
+  html body{margin:0; padding: 0;}
+  .flexbox {
+      display: -webkit-flex;  
+      -webkit-flex-flow: row;
+      -webkit-flex-wrap: nowrap;
+      width: 100%;
+      -webkit-flex: 1;
+  }
+  .flexbox div{color:#ffffff;text-align:center;}
+  .flexbox .item1,.flexbox .item6{-webkit-flex:1;background:#ff6600;}
+  .flexbox .item2,.flexbox .item8{-webkit-flex:2;background:#0099ff;}
+  .flexbox .item3{-webkit-flex:3;background:#ff9900;}
+  .flexbox .item4{-webkit-flex:4;background:#ff0000;}
+  .flexbox .item5{-webkit-flex:5;background:#339966;}
+  .flexbox .item7{width:50%;background:#ff9900;}
+</style>
+
+</head>
+<body style="height:100%;display:flex;">
+  <div class="flexbox">
+    <div class="item1"></div>
+    <div class="item2"></div>
+    <div class="item3"></div>
+    <div class="item4"></div>
+    <div class="item5"></div>
+  </div>
+</body>
+</html>
\ No newline at end of file
