.fa-xof:before {
    content: "CFA";
    font-size: .7em;
    vertical-align: -16%;
}
.fa-myr:before {
    content: "MR";
    font-size: .7em;
    vertical-align: -16%;
}

.fa-pkr:before {
    content: "Rs";
    font-size: .7em;
    vertical-align: -16%;
}
/* Add here all your css styles (customizations) */