[class^="currency-"] {

    &:before {
        display: inline-block;
        white-space: nowrap;
        font-family: 'Currency Font', 'Open Sans', Helvetica, sans;
        font-weight: inherit;
        // margin-left: 2px;
    }

    &usd:before {
        content: '$'
    }
}

.currency-usd:before {
    content: '$';
}