Merry Chrismas !!!

1. 去设计》页面元素》添加小工具》HTML/Java Script

2. 把这些代码paste进去：

 <div style="position: fixed; right: 0%; top: 0%;"><img src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg0Fc_Je80W0zb0TwrzYs2Dn_8WOiaXwMhyHQNBi5xCRNTw-2as33AvDmOWi4MlNYfZ2zuNBBfJDFM3fsKIvr0oQlUOr8oEoHOh406GsNctCg8-YHKGUjxmZ1N3e0qJBl_JhF6SHqgWCjjs/s1600/merry+christmas+blogger+banner.gif" /> 

3. 保存起来即可