## Icon
Element provides a set of common icons.
### Basic usage
Just assign the class name to `el-icon-iconName`.
:::demo
```html
1. Modify the class name prefix of the third-party library
Please read third-party icon library documentation on how to do it. For example, if you're using [iconfont.cn](http://iconfont.cn/), you can find prefix editor in the "Edit Project" dialog. If you're using [Font Awesome](http://fontawesome.io/), you can refer to [this demo](https://github.com/ElementUI/element-font-awesome).2. Add some CSS:
```CSS [class^="el-icon-my"], [class*=" el-icon-my"] { font-family:"your-font-family" !important; /* The following is based on original CSS rules of third-party library */ font-size: inherit; font-style:normal; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; } ``` Now you can use them as you do with Element built-in icons. For example, in el-input: ```html