header.php

<?php
/**
 * @Author: Mayuko
 * @Date:   2017-01-31 11:16:24
 * @Last Modified by:   Mayuko
 * @Last Modified time: 2017-01-31 23:00:49
 */
?>
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>签到(beta)</title>
    <link href="css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<nav class="navbar navbar-default navbar-static-top">
    <div class="container-fluid">
        <div class="navbar-header">
            <a class="navbar-brand" href="#">签到(beta)</a>
        </div>
    </div>
</nav>