1·Your visual props can be there to embellish and prettify, but make sure that not all of them serve only as such.
你所应用的视觉相关道具可以是用来装饰与美化的，但注意别让你的道具都是这么个作用。
2·How do I use Google's code prettify on a target element?
我怎样使用谷歌的代码美化对一个目标元素？