#lessons-container {
    background-color: #fff;
    padding: 30px;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lessons-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

    .lessons-header i {
        font-size: 36px;
        margin-right: 10px;
        color: #4CAF50;
    }

.lessons-content {
    font-size: 18px;
    color: #333;
    text-align: center;
}

.lessons-congrats {
    font-weight: bold;
    font-size: 18px;
    margin-bottom: 10px;
}

.lessons-description {
    padding: 10px;
    background-color: #CDE7FF;
    border-radius: 10px;
    margin-bottom: 20px;
}

.progress-bar {
    position: relative;
    height: 20px;
    background-color: #f0f0f0;
    border-radius: 10px;
    overflow: hidden;
}

.segmented {
    position: relative;
    width: 100%;
    height: 20px;
    background-color: #e0e0e0;
    border-radius: 5px;
    margin-bottom: 10px;
}

.progress-bar-segment {
    height: 100%;
    background-color: #4CAF50;
    position: absolute;
    top: 0;
    bottom: 0;
    width: 0;
    transition: width 0.3s ease;
    border-right: 2px solid #eee;
    border-left: 2px solid #eee;
    box-shadow: rgba(50, 50, 93, 0.25) 0px 50px 100px -20px, rgba(0, 0, 0, 0.3) 0px 30px 60px -30px;
}

    .progress-bar-segment:nth-child(1) {
        left: 0;
        width: 25%;
    }

    .progress-bar-segment:nth-child(2) {
        left: 25%;
        width: 25%;
    }

    .progress-bar-segment:nth-child(3) {
        left: 50%;
        width: 25%;
    }

    .progress-bar-segment:nth-child(4) {
        left: 75%;
        width: 25%;
    }