/*-------------------------------------------Background Image---------------------------------------------*/
#bg {
    width: 100%;
    height: auto;
}

.topbtn{
    top: 22%;
}

.topbtn img{
    width: 60%;
    animation: pulse 0.9s infinite;
}

/*-------------------------------------------Angpow---------------------------------------------*/
.angpow {
    top: 79%;
}

.animation-gift {
    animation: pulse 0.8s infinite;
    animation-timing-function: linear;
}

.tile {
    position: absolute;
    transform-style: preserve-3d;
    transform-origin: centerS;
    transition: all 0.5s;
    width: 36vw;
    height: 41vw;
}

#tile1 {
    margin: 0rem auto;
    left: 20%;
}

#tile1 .tile__face--front {
    background-image: url("../image/tombol/angpao.png");
    background-repeat: no-repeat;
    background-size: 80%;
}

#tile2 {
    margin: 0rem auto;
    right: 12%;
}

#tile2 .tile__face--front {
    background-image: url("../image/tombol/angpao.png");
    background-repeat: no-repeat;
    background-size: 80%;
}

#tile3 {
    margin: 34vw auto;
    left: 20%;
}

#tile3 .tile__face--front {
    background-image: url("../image/tombol/angpao.png");
    background-repeat: no-repeat;
    background-size: 80%;
}

#tile4 {
    margin: 34vw auto;
    right: 12%;
}

#tile4 .tile__face--front {
    background-image: url("../image/tombol/angpao.png");
    background-repeat: no-repeat;
    background-size: 80%;
}

.tile:hover {
    cursor: pointer;
    transform: scale(1.08);
}

.tile__face {
    display: flex;
    justify-content: center;
    align-items: center;

    position: absolute;
    width: 100%;
    height: 100%;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

@media (min-width: 992px) {

    .tile {

        position: absolute;
        transform-style: preserve-3d;
        transform-origin: centerS;
        transition: all 0.5s;

        width: 8rem;
        height: 10rem;

        color: #fff;
        font-family: sans-serif;
    }

    #tile1 .tile__face--front {
        background-size: 80%;
    }

    #tile2 .tile__face--front {
        background-size: 80%;
    }

    #tile3 .tile__face--front {
        background-size: 80%;
    }

    #tile4 .tile__face--front {
        background-size: 80%;
    }

    #tile2 {
        right: 10%;
    }

    #tile3 {
        margin: 8rem auto;

    }

    #tile4 {
        margin: 8rem auto;

        right: 10%;
    }
}

/*-------------------------------------------Multi Device Screen Size---------------------------------------------*/
/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
    #bg {
        height: 100vh;
    }
}