.login-box {
    width: 350px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid #ccc;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
  }
  
  .login-box h1 {
    text-align: center;
    margin-bottom: 20px;
  }
  
  .login-box .form-group {
    margin-bottom: 20px;
  }
  
  .login-box .form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
  }
  
  .login-box .btn-primary {
    width: 100%;
    padding: 10px;
    background-color: #007bff;
    border: none;
    border-radius: 5px;
    color: #fff;
  }
  
  .login-box .btn-primary:hover {
    background-color: #0056b3;
  }
  
  .login-box .checkbox {
    margin-top: 10px;
  }
  
  .login-box .alert-danger {
    margin-top: 10px;
  }