 #ddd;
    height: 7px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin-bottom: 60px;
    margin-top: 50px
}

.track .step {
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex-grow: 1;
    width: 25%;
    margin-top: -18px;
    text-align: center;
    position: relative
}

.track .step.active:before {
    background: #FF5722
}

.track .step::before {
    height: 7px;
    position: absolute;
    content: "";
    width: 100%;
    left: 0;
    top: 18px
}

.track .ste