#feb-banner .button {
    text-indent: -9999px;
}
#feb-banner span.button {
    width: 14.4%;
    height: 13%;
    right: 40.4%;
    bottom: 12.2%;
}
#feb-banner a.button {
    width: 10.7%;
    height: 13%;
    right: 10%;
    bottom: 22.7%;
}
@media screen and (max-width: 767px) {
    #feb-banner span.button {
        width: 39%;
        height: 5%;
        right: 30.2%;
        bottom: 42.8%;
    }
    #feb-banner a.button {
        width: 31%;
        height: 5%;
        right: 34.2%;
        bottom: 7.3%;
    }
}