.video-wrapper{position:relative}.video-wrapper>video{width:100%;vertical-align:middle}.video-overlay-play-button{box-sizing:border-box;width:100%;height:100%;padding:10px calc(50% - 50px);position:absolute;top:0;left:0;display:block;opacity:.95;cursor:pointer;background-image:linear-gradient(transparent,#000);transition:opacity .15s}.video-overlay-play-button:hover{opacity:1}.failed-overlay{width:100%;height:100%;padding:50px calc(50% - 100px);position:absolute;top:0;left:0}.comment .avatar{background-color:#afafaf;max-width:4rem;max-height:4rem}@media (max-width:767.98px){.comment .avatar{max-width:3rem;max-height:3rem}}@media (max-width:575.98px){.comment .avatar{max-width:2rem;max-height:2rem}}