body {
    background: transparent;
}
.gameBox{
    background: none;
}
.layer_1{
    background: url('../images/1.jpg') center / contain no-repeat;
}
.layer_2{
    display: none;
    background: url('../images/2.jpg') center / contain no-repeat;
}
.layer_3{
    display: none;
    background: url('../images/3.jpg') center / contain no-repeat;
}
.layer_4{
    display: none;
    background: url('../images/4.jpg') center / contain no-repeat;
}
.layer_5{
    display: none;
    background: url('../images/5.jpg') center / contain no-repeat;
}
.prompt{
    position: absolute;
    width: 7.8%;
    height: 5.7%;
    left: 20%;
    top: 10%;
    cursor: pointer;
    border-radius: 0.5vw;
    animation: flicker 1.5s infinite;
    border: 0.24vw solid #fff;
}
.border{
    position: absolute;
    width: 6.5%;
    height: 3.7%;
    left: 20.7%;
    top: 11%;
    cursor: pointer;
    
    border-radius: 0.3vw;
    box-shadow: 0px 0px 0px 5000px rgba(0, 0, 0, .5);
}
.mouse{
    position: absolute;
    width: 2.8%;
    height: 4.9%;
    left: 25.5%;
    top: 13%;
    z-index: 2;
    animation: click 1.2s infinite;
}
.onClick{
    left: 24%;
    top: 19%;
}
.layer_2 .prompt{
    width: 8%;
    height: 5.7%;
    left: 26.2%;
    top: 13.3%;
}
.layer_2 .border{
    width: 7%;
    height: 3.7%;
    left: 26.7%;
    top: 14.3%;
}
.layer_2 .mouse{
    left: 32.6%;
    top: 16%;
}
.layer_2 .onClick{
    left: 31%;
    top: 22%;
}
.layer_3 .prompt{
    width: 6.2%;
    height: 5.5%;
    left: 13.5%;
    top: 17.1%;
}
.layer_3 .border{
    width: 5.2%;
    height: 3.5%;
    left: 14%;
    top: 18.1%;
}
.layer_3 .mouse{
    left: 18.2%;
    top: 20%;
}
.layer_3 .onClick{
    left: 16.7%;
    top: 26%;
}
.layer_4 .prompt{
    width: 6.5%;
    height: 5.8%;
    left: 19.6%;
    top: 17%;
}
.layer_4 .border{
    width: 5.5%;
    height: 3.8%;
    left: 20.1%;
    top: 18%;
}
.layer_4 .mouse{
    left: 24.4%;
    top: 20%;
}
.layer_4 .onClick{
    left: 23%;
    top: 26%;
}
@keyframes flicker {
    0%{
        opacity: 100%;
    }
    50%{
        opacity: 0%;
    }
    100%{
        opacity: 100%;
    }
}
@keyframes click {
    0%{
        transform: translate(0%,0%);
    }
    50%{
        transform: translate(10%,10%);
    }
    100%{
        transform: translate(0%,0%);
    }
}