- Scanning line icon has the similar name with its solid one,but it's distinguished by `-o`, for example, `question-circle` (a full circle) and `question-circle-o` (an empty circle);
By default, icons are deployed at [iconfont.cn](http://iconfont.cn), publicly available repository of a huge set of icons. In case you need to use a locally deployed version of the icon font, you can refer to [this example](https://github.com/ant-design/antd-init/tree/master/examples/local-iconfont)。