隐藏video部件

video::-webkit-media-controls-timeline {display: none;}video::-webkit-media-controls-fullscreen-button {display: none;}video::-webkit-media-controls-play-button {display: none;}video::-webkit-media-controls-timeline {display: none;}video::-webkit-media-controls-current-time-display {display: none;}video::-webkit-media-controls-time-remaining-display {display: none;}video::-webkit-media-controls-mute-button {display: none;}video::-webkit-media-controls-toggle-closed-captions-button {display: none;}video::-webkit-media-controls-enclosure {display: none;}video::-webkit-media-controls-volume-slider {display: none;} 

• ::-webkit-media-controls-fullscreen-button：全屏按钮
• ::-webkit-media-controls-play-button：播放按钮
• ::-webkit-media-controls-timeline：进度条
• ::-webkit-media-controls-current-time-display：当前播放时间显示
• ::-webkit-media-controls-time-remaining-display：剩余播放时间显示
• ::-webkit-media-controls-mute-button：静音按钮
• ::-webkit-media-controls-toggle-closed-captions-button：字幕按钮
• ::-webkit-media-controls-enclosure：控件的容器
• ::-webkit-media-controls-volume-slider：音量滑块