.offerBtn {
    transition: all .3s;
}

.offerBtn:hover {
    transform: translateY(5%);
}
.offer01-1 {
    top: 61%;
    left: 4.7%;
    width: 92.6%;
    -webkit-mask: url("../images/thing_36.png") no-repeat center center;
    mask: url("../images/thing_36.png") no-repeat center center;
    -webkit-mask-size: contain;
    mask-size: contain;
}
.offer01-2 {
    top: 85.5%;
    left: 3.25%;
    width: 93.5%;
}
.offer02-1 {
    top: 48%;
    left: 5.4%;
    width: 86.8%;
    -webkit-mask: url("../images/thing_37.png") no-repeat center center;
    mask: url("../images/thing_37.png");
    mask: url("../images/thing_37.webp") no-repeat center center;
    -webkit-mask-size: contain;
    mask-size: contain;
}
.offer02-2 {
    top: 76.5%;
    left: 3.25%;
    width: 93.5%;
}
.offer03-1 {
    top: 79%;
    left: 7%;
    width: 86.7%;
}
.offer04-1 {
    top: 67.5%;
    left: 13%;
    width: 72.8%;
}