@charset 'UTF-8';

.slider-height {
    height: 5px;
}

.slider {
    position: absolute;
    width: 110%;
    
    overflow-x: hidden;
}

.line {
    position: absolute;
    opacity: 0.4;
    width: 150%;
    height: 5px;
    border-radius: 21px;
}

.subline {
    position: absolute;
    background: #bdbdbd4f;
    height: 5px;
    border-radius: 21px;
}

.inc {
    animation: increase 2s infinite;
    border-radius: 21px;
}

.dec {
    animation: decrease 2s 0.5s infinite;
    border-radius: 21px;
}

@keyframes increase {
    from {
        left: -5%;
        width: 5%;
    }

    to {
        left: 130%;
        width: 100%;
    }
}

@keyframes decrease {
    from {
        left: -80%;
        width: 80%;
    }

    to {
        left: 110%;
        width: 10%;
    }
}