.sv-video-duration{
position:absolute;right:8px;bottom:8px;z-index:20;
display:none;align-items:center;padding:3px 7px;border-radius:4px;
background:rgba(0,0,0,.78);color:#fff;font-size:12px;line-height:1.2;
font-weight:600;pointer-events:none;
}