<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title>Bootstrap 实例 - 屏幕阅读器</title>
        <link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css">  
        <script src="https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js"></script>
        <script src="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
    </head>
    <body>

        <div class="row" style="padding: 91px 100px 19px 50px;">
            <form class="form-inline" role="form">
                <div class="form-group">
                    <label class="sr-only" for="email">Email 地址</label>
                    <input type="email" class="form-control" placeholder="Enter email">
                </div>
                <div class="form-group">
                    <label class="sr-only" for="pass">密码</label>
                    <input type="password" class="form-control" placeholder="Password">
                </div>
            </form>
        </div>

    </body>
</html>