Font-awesome icon Usage

Font-awesome not used can Baidu, this site provides a huge amount of text icons, with the benefits of this icon is the entire set of thousands of icons, the basic covers all the needs, two is very simple to use, three do not need to introduce pictures.
Specific usage:
First download the file Zip package from the official website, after the decompression is this:

Place the Fonts folder in the same directory as the CSS folder (note that you must introduce the Fonts folder!). ), while the page introduces Font-awesome.min.css
Then use <i class="fa fa-camera-retro"></i> similar like this can introduce the icon, change the icon to change class on the line!

Font-awesome icon Usage