.media-item-youtube{align-self:center;height:100%;min-height:100px;width:100%}.media-item-youtube--hidden{opacity:0}.media-item-youtube__contain{box-sizing:border-box;height:100%}.media-item-youtube__contain,.media-item-youtube__frame{margin:0 auto;position:relative;width:100%}.media-item-youtube__player,.media-item-youtube__player-frame{height:100%;width:100%}