img.bt-anime {
    animation: animScale 3s infinite ease-out;
    animation-play-state: running;
    transform-origin: 50% 50%;
    animation-play-state: running;
}
div.cv-bt_01 {
    position: absolute;
    bottom: 58%;
    left: 6.5%;
    width: 18%;
}
div.cv-bt_02 {
    position: absolute;
    bottom: 58%;
    right: 31.8%;
    width: 18%;
}
div.cv-bt_03 {
    position: absolute;
    bottom: 32%;
    left: 6.5%;
    width: 18%;
}
div.cv-bt_04 {
    position: absolute;
    bottom: 32%;
    right: 31.8%;
    width: 18%;
}
div.off {
    position: absolute;
    bottom: 13%;
    right: 2%;
    width: 18%;
}

div.time {
    position: absolute;
    bottom: 10%;
    right: 5%;
    width: 30%;
}

div.cv-area {
    position: relative;
}
div.cv-img {
    position: relative;
    text-align: center;
}