适用浏览器：FireFox、Chrome、Safari、Opera、傲游、搜狗.
不支持浏览器：IE8、360、世界之窗。

This a concept for a more playful and animated GitHub ribbon. The intention was to let you use the detached ribbon to drag down an iframe-embed of the repository on github.com but I neglected to check their X-Frame-Options until finishing most of the work.