section.progressbar-section {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: end;
    align-items: center;
    text-align: center;
}

h1.progressbar-text {
    font-size: 24px;
    color: #fff;
    margin-bottom: 20px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 1.0);
}

ul.loader {
    width: 40%;
    list-style: none;
    display: flex;
    align-items: center;
    position: relative;
}

ul.loader li {
    width: 0;
    height: 2px;
    background-color: rgba(255,255,255,0); 
}

ul.loader li.background-bar {
    width: 100%;
    height: 2px;
    position: absolute;
}

ul.loader li.empty {
    box-shadow: none;
}

ul.loader li.filled {
    width: 100%;
    transition: width 0.5s linear;
}