.fa.blue { color: #000088; }
.fa.orange { color: #EC8500; }
.fa.gray { color: #888888; }
.fa.red { color: #AA0000; background-color: #f2f2f2; }
.fa.yellow { color: #F8BF24; }
.fa.dark { color: #454545; }
.fa.up { color: #00AA00; }
.fa.down { color: #AA0000; }
.fa.left { float: left; }