| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172 | <!DOCTYPE html><html lang="en"><head>    <meta charset="UTF-8">    <title>Aisky-coffee</title>    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">    <!-- 新 Bootstrap4 核心 CSS 文件 -->    <link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/4.1.0/css/bootstrap.min.css">    <!-- jQuery文件。务必在bootstrap.min.js 之前引入 -->    <script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script>    <!-- popper.min.js 用于弹窗、提示、下拉菜单 -->    <script src="https://cdn.bootcss.com/popper.js/1.12.5/umd/popper.min.js"></script>    <!-- 最新的 Bootstrap4 核心 JavaScript 文件 -->    <script src="https://cdn.bootcss.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>    <script src="../static/js/sign_in.js"></script>    <link rel="stylesheet" href="../static/css/sign_in.css">    {% if errMsg %}        <script>            $(function(){                $(".wrong-span").text("{{errMsg}}");            });        </script>    {% endif %}</head><body>    <div class="container">        <div class="row">            <div class="col-2"></div>            <div class="col">                <div class="row">                    <div class="col-4"></div>                    <div class="col-4">                        <img src="../static/img/coffee.jpg" class="img-fluid">                    </div>                    <div class="col-4"></div>                </div>                <h1 class="text-center">Sign in</h1>                <form method="post" action="/login">                    <div class="wrong-info"><span class="wrong-span"></span></div>                    <div class="form">                        <div class="form-inline">                            <label for="usr">Login</label>                            <input type="text" class="form-control" id="usr" name="username">                        </div>                        <div class="form-inline">                            <label for="pwd">Password</label>                            <input type="password" class="form-control" id="pwd" name="password">                        </div>                        <div class="radio">                            <label><input type="checkbox" name="rem">  Remember me</label>                            <a href="/reset_password">Reset password</a>                        </div>                    </div>                    <div>                        <input type="submit" class="btn btn-info" value="Log in">                        <input type="button"  class="btn btn-info" value="Registration" onclick="Registration();">                    </div>                </form>            </div>            <div class="col-2"></div>        </div>    </div></body></html>
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