.plyr--full-ui input[type=range]::-webkit-slider-runnable-track {
    background: #0000;
    background-image: linear-gradient(90deg, #fff 0,#0000 0);
    background-image: linear-gradient(to right,#fff var(--value, 0),#0000 var(--value, 0));
    border: 0;
    border-radius: 2.5px;
    height: 4px;
    transition: box-shadow .3s ease;
    user-select: none;
}