.help-popup{animation:help-in 4s forwards;opacity:0}@keyframes help-in{0%{opacity:0}10%{opacity:1}90%{opacity:1}to{opacity:0}}.video-timeline{height:4px;border-radius:9999px;background:hsla(0,0%,100%,.3);-webkit-appearance:none;-moz-appearance:none;appearance:none}.video-timeline::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:12px;height:12px;border-radius:50%;background:#fff;cursor:pointer}.video-timeline::-moz-range-thumb{border:none;width:12px;height:12px;border-radius:50%;background:#fff;cursor:pointer}