.progress {
    height: 3px;
    margin-bottom: 15px;
    position: relative;
    background-color: #e9ecef;
    overflow: hidden;

    /* Light background for contrast */
}

.progress-bar2 {
    height: 100%;
    background-color: rgba(240, 44, 44, 0.959);
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    animation: loading-bar 5s linear infinite;
}

@keyframes loading-bar {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}