#mk-reading-bar {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999999;
    height: 4px;
    width: 0%;
    background: #0000F0;
    transition: width 0.1s linear;
    pointer-events: none;
    margin: 0;
    padding: 0;
    border: none;
    border-radius: 0;
    box-shadow: none;
    transform: none;
}