.offerBtn {
    transition: all .3s;
}

.offerBtn:hover {
    opacity: 0.8;
}

.offerMiddle {
    width: 81.7%;
    bottom: 4.5%;
    left: 9%;
}

.offer01 {
    width: 83.2%;
    bottom: 18%;
    left: 8%;
}

.offer02 {
    width: 83.2%;
    bottom: 16.5%;
    left: 8%;
}

.offer03 {
    width: 83.2%;
    bottom: 16.5%;
    left: 8%;
}

.offer04 {
    width: 83.2%;
    bottom: 11%;
    left: 8%;
}