.offerBtn {
    transition: all .3s;
}

.offerBtn:hover {
    transform: translateY(5%);
}
.offer01-1 {
    top: 71.5%;
    left: 2.85%;
    width: 94.3%;
}
.offer01-2 {
    top: 74%;
    left: 81%;
    width: 12.6%;
}
.offer02-1 {
    top: 68.5%;
    left: 2.85%;
    width: 94.3%;
}
.offer02-2 {
    top: 71.5%;
    left: 81%;
    width: 12.6%;
}
.offer03-1 {
    top: 66%;
    left: 2.85%;
    width: 94.3%;
}
.offer03-2 {
    top: 69%;
    left: 81%;
    width: 12.6%;
}
.offer04-1 {
    top: 64%;
    left: 2.85%;
    width: 94.3%;
}
.offer04-2 {
    top: 68%;
    left: 81%;
    width: 12.6%;
}