.container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    width: 100%;
    margin-top: 80px;  /* Added a margin to shift it down a bit */
    z-index: 999998; /* Higher than the splash screen */
    position: relative; /* Required for z-index to take effect */
}

.progress-bar__container {
    width: 15%;
    height: 1rem;
    border-radius: 1rem;
    position: relative;
    overflow: hidden;
    transition: all 0.5s;
    will-change: transform;
    box-shadow: 0 0 5px #B1B1B1;  /* Update color to something that fits for you*/
}

.progress-bar {
    position: absolute;
    height: 100%;
    width: 100%;
    content: "";
    background-color: #B1B1B1;  /* Update color to something that fits for you*/
    top:0;
    bottom: 0;
    left: -100%;
    border-radius: inherit;
}