兰博_20281279.html

<!DOCTYPE html>
<html>
<head>
  <title>用户登录</title>
  <style>
    body {
      font-family: Arial, sans-serif;
      background-color: #f0f0f0;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100vh;
    }
    
    .container {
      background-color: #fff;
      padding: 20px;
      border-radius: 5px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    }
    
    .form-group {
      margin-bottom: 20px;
    }
    
    label {
      display: block;
      margin-bottom: 5px;
    }
    
    input[type="text"],
    input[type="password"] {
      width: 100%;
      padding: 5px;
      font-size: 16px;
      border: 1px solid #ccc;
    }
    
    button {
      font-size: 20px;
      background-color: #4CAF50;
      color: #fff;
      border: none;
      cursor: pointer;
    }
    
    .message {
      text-align: center;
      margin-top: 10px;
    }
  </style>
</head>
<body>
  <div class="container">
    <h2>用户登录</h2>
    <div class="form-group">
      <label for="username">用户名:</label>
      <input type="text" id="username" placeholder="请输入用户名">
    </div>
    <div class="form-group">
      <label for="password">密码:</label>
      <input type="password" id="password" placeholder="请输入密码">
    </div>
    <button onclick="login()">登录</button>
    <p class="message" id="message"></p>
  </div>

  <script>
    function login() {
      var username = document.getElementById("username").value;
      var password = document.getElementById("password").value;

      if (username === "lanbo" && password === "20281279") {
        document.getElementById("message").innerHTML = "登录成功";
      } else {
        document.getElementById("message").innerHTML = "登录失败";
      }
    }
  </script>
</body>
</html>