<html>

<head>
<title>load common template</title>
</head>

<body>
<h1>{{.data}}</h1>
<div>
<b>User Profile:</b>
<br>
UserName => {{.user.UserName}}
<br>
Sex => {{.user.Sex}}
<br>
<br>
<b>Books:</b>
<br>
 {{range .Books}}
BookName => {{.Name}}; Size => {{.Size}}
<br>
{{end}}
</div>

</body>
</html>