.video-toolbar .ops { position: relative !important; } .video-toolbar .ops::after { content: "素质三连中"; position: absolute; top: -8px; left: -16px; width: 200px; background: #000a; height: calc(100% + 12px); padding-left: 120px; padding-top: 8px; transition: all .2s ease-out; opacity: 0; pointer-events: none; } .video-toolbar .ops.combo-liking::after { opacity: 1; pointer-events: initial; }