.wplessonio-accordion .section {
    margin-bottom: 15px;
    border: 1px solid #eee;
    padding: 10px 10px 0 10px;
    border-radius: 20px;
}

.wplessonio-accordion h3,
.wplessonio-accordion h4 {
    cursor: pointer;
    background: #00cf230d;
    padding: 10px;
    margin: 0 0 10px 0;
    border-radius: 20px;
    display: flex;
    justify-content: space-between;
}

.wplessonio-accordion .video-cover {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background-size: cover;
    background-position: center;
    margin-bottom: 10px;
    border-radius: 20px;
}

.wplessonio-accordion .video-cover video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 20px;
}

.wplessonio-accordion .play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 32px;
    padding: 15px 20px 10px 20px;
    background: rgba(0, 0, 0, 0.4);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    z-index: 1;
}

.wplessonio-accordion .video-box {
    margin-bottom: 15px;
}

.subsections {
    margin: 0 8px;
}