### 使用boostrap框架 地址:[https://v3.bootcss.com/css/\#buttons](https://v3.bootcss.com/css/#buttons) ``` 按钮:<button type="button" class="btn btn-primary">（首选项）Primary</button> ``` ``` 表单: <div class="form-group"> <div class="input-group"> <span class="input-group-addon">旧密码</span> <input class="form-control" type="password" name="oldpwd" placeholder="请输入旧密码"> </div> </div> ``` ### 给类视图定义装饰器 ``` class ResetPwdView(views.MethodView): # 给类视图定义装饰器 decorators = [login_requeired,] ..... ```