winpydash-django-app/static/css/progressbar.css

.progress {
    position: relative;
}
.bar {
    z-index: 1;
    position: absolute;
}
.progress span {
    border-radius: 4px;
    position: absolute;
    top: 0;
    z-index: 2;
    color: #000;
    text-align: center;
    width: 100%;
}