视频、音频去掉下载按钮

pc端

<audio id="audio" controls="controls" src="{:LAYUI}h5/audio_video/img/Kalimba.mp3" controlsList="nodownload">
                        当前浏览器不支持audio
                    </audio>
                    <video id="video" controls="controls"  controlsList="nodownload">
                        <source src="{:LAYUI}h5/audio_video/img/b.mp4" type="video/mp4"></source>
                        当前浏览器不支持 video直接播放
                    </video>

手机端

video::-internal-media-controls-download-button {
    display: none;
}

video::-webkit-media-controls-enclosure {
    overflow: hidden;
}

video::-webkit-media-controls-panel {
    width: calc(100% + 30px);
}
audio::-webkit-media-controls {
    overflow: hidden !important
}
audio::-webkit-media-controls-enclosure {
    width: calc(100% + 32px);
    margin-left: auto;
}