html {
    /*background: #269ae5;*/
}

.btnwrap{
    position: relative;
}

.btnwrap a{
    position: absolute;
    /* background: blue; */
}

.btnXZ{
    width: 35%;
    height: 44%;
    top: 30%;
    left: 32.4%;
}



.btnM1{
    width: 48%;
    height: 19%;
    top: 67.5%;
    left: 26%;
}
.btnM2{
    width: 38%;
    height: 16%;
    top: 69%;
    left: 31%;
}