html {
    /* background: #feac00; */
}

.btnwrap{
    position: relative;
}

.btnwrap a{
    position: absolute;
    background: blue;
    opacity: 0;
}

.btnXZ{
    width: 41%;
    height: 32%;
    top: 46.5%;
    left: 30.4%;
}



.btnKQBX{
    width: 45%;
    height: 44%;
    top: 46.9%;
    left: 28.2%;
}
.btnKQBX2{
    width: 31%;
    height: 74%;
    top: 12%;
    left: 54.5%;
}