.offerBtn {
    transition: all .3s;
}

.offerBtn:hover {
    opacity: 0.8;
}

.offer01 {
    width: 53.3%;
    right: 8.75%;
    bottom: 5.5%;
}

.offer02 {
    width: 32%;
    left: 12.75%;
    bottom: 1%;
}

.offer03 {
    width: 34.4%;
    right: 10.75%;
    bottom: 1%;
}

.offer04 {
    width: 40.8%;
    right: 12.75%;
    bottom: 15.5%;
}

.offer05 {
    width: 55.9%;
    right: 1%;
    bottom: 1%;
}