#progress {
    position: relative;
    margin-bottom: 30px;
}

#progress-bar {
    position: absolute;
    background: gray;
    height: 5px;
    width: 0%;
    top: 50%;
    left: 0;
}

#progress-num {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    justify-content: space-between;
}

#progress-num::before {
    content: "";
    background-color: lightgray;
    position: absolute;
    top: 50%;
    left: 0;
    height: 10px;
    width: 100%;
    z-index: -1;
}

#progress-num .step {
    border: 5px solid lightgray;
    border-radius: 100%;
    width: 50px;
    height: 50px;
    line-height: 25px;
    text-align: center;
    background-color: #fff;
    font-family: sans-serif;
    font-size: 14px;
    position: relative;
    z-index: 1;
}

#progress-num .step.active {
    border-color: #66CC00;
    /* background-color: white; */
    /* color: #fff; */
}