button.icon-button i.fa-retweet {
background-image:url("data:image/svg+xml;utf8,")
}
button.icon-button i.fa-retweet:hover,
button.icon-button.active i.fa-retweet {
background-image:url("data:image/svg+xml;utf8,")
}
button.icon-button.disabled i.fa-retweet {
background-image:url("data:image/svg+xml;utf8,")
}