#sept-banner .button {
    width: 15.2%;
    height: 14%;
    right: 19%;
    bottom: 13.2%;
    text-indent: -9999px;
}
@media screen and (max-width: 567px){
    #sept-banner .button {
        width: 47.2%;
        height: 10%;
        right: 26%;
        bottom: 20%;
    }
}