@media only screen and (max-width: 640px)
{

    .info-section-video-text > ul
    {
        height: auto;
    }
    
    .info-section-video-text > p
    {
        height: auto;
    }

}


@media only screen and (max-width: 480px)
{
    .info-section {
        margin: 70px auto;
    }

    .info-section-video-item {
        margin: 0 0 40px 0;
    }

    .youtube-insert-header {
        margin: 0 0 0 0;
        font-size: 24px;
    }

    .youtube-insert {
        display: flex;
        flex-direction: column;
        align-items: center;
        margin: 0 0 100px 0;
    }
}