.c-flag-icon {
    position: relative;
    display: inline-block;
    width: 20px;
    line-height: 1;
    background-size: contain;
    background-position: 50%;
    background-repeat: no-repeat
}

.c-flag-icon:before {
    content: " "
}

.c-flag-icon-es {
    background-image: url("https://booking.vacancyrewards.com/javax.faces.resource/css/icons/flags/4x3/es.svg")
}

.c-flag-icon-us {
    background-image: url("https://booking.vacancyrewards.com/javax.faces.resource/css/icons/flags/4x3/us.svg")
}