.progressBar {
    background-color: #efefef;
    float: left;
    width: 100%;
    height: 5px;
    border-radius: 30px;
    overflow: hidden;
}

.progress {
    background-color: #666;
    height: 100%;
    border-radius: 30px;
    width: 0;
    transition-property: width;
    transition-duration: 0.5s;
}


.orange .progress {
    background-color: #EE4459;
}