music-score/src/page-instrument/evaluat-model/countdown/index.module.less

.countdown {
    position: fixed;
    left: calc(50% - 66px);
    top: calc(50% - 66px);
    width: 132px;
    height: 132px;
    z-index: 200;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
    opacity: 1;
    &.step1{
        background-image: url("./imgs/step1.png");
    }
    &.step2{
        background-image: url("./imgs/step2.png");
    }
    &.step3{
        background-image: url("./imgs/step3.png");
    }
    &.isAnimating {
        transform: scale(0.5);
        opacity: 0;
    }
}