以下是一个简单的登录页面的HTML代码示例:
<!DOCTYPE html> <html> <head> <title>登录页面</title> <style> body { font-family: Arial, sans-serif; background-color: #f2f2f2; padding: 20px; } .container { max-width: 400px; margin: 0 auto; background-color: #fff; padding: 20px; border-radius: 5px; box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); } h2 { text-align: center; } .form-group { margin-bottom: 20px; } .form-group label { display: block; margin-bottom: 5px; } .form-group input { width: 100%; padding: 10px; border: 1px solid #ccc; border-radius: 4px; } .form-group button { width: 100%; padding: 10px; background-color: #4CAF50; color: #fff; border: none; border-radius: 4px; cursor: pointer; } </style> </head> <body> <div class="container"> <h2>登录</h2> <form action="/login" method="post"> <div class="form-group"> <label for="username">用户名</label> <input type="text" id="username" name="username" required> </div> <div class="form-group"> <label for="password">密码</label> <input type="password" id="password" name="password" required> </div> <div class="form-group"> <button type="submit">登录</button> </div> </form> </div> </body> </html>