.IIV::-webkit-media-controls-play-button,
.IIV::-webkit-media-controls-start-playback-button {
    opacity: 0;
    pointer-events: none;
    width: 5px;
}
.Mplayer video::-webkit-media-controls
{
    display: none !important;
}
/*video默认全屏按钮*/
.Mplayer video::-webkit-media-controls-fullscreen-button{ display: none !important; }

/*video默认aduio音量按钮*/
.Mplayer video::-webkit-media-controls-mute-button { display: none !important;}

/*video默认setting按钮*/
.Mplayer video::-internal-media-controls-overflow-button{ display: none !important;}

/*腾讯云点播禁用firefox全屏、设置按钮*/
.trump-button[sub-component="fullscreen_btn"],.trump-button[now="fullscreen"]{ display:none!important;}
.trump-button[sub-component="setting"]{ display:none !important;}

/*禁用video的controls（要慎重！不要轻易隐藏掉，会导致点击视频不能播放）*/
.Mplayer video::-webkit-media-controls {
    display:none !important;
}
.Mplayer video::-webkit-media-controls-enclosure {
    display: none !important;
}
/*假如添加了video标签,可能会出现video标签默认置顶的情况,解决这个bug可以通过样式设置来规避;*/
.overlayer {
    backface-visibility:hidden;
    -webkit-backface-visibility:hidden;	/* Chrome 和 Safari */
    -moz-backface-visibility:hidden; 	/* Firefox */
    -ms-backface-visibility:hidden; 	/* Internet Explorer */
    -webkit-perspective: 0;
    -webkit-transform: translate3d(0,0,0);
    visibility:visible;
}
.Mplayer{
    width: 100%;
    position: relative;
    height: 100%;
}
.Mplayer video{
    width: 100%;
    object-fit: cover;
    height: 100%;
}
.Mplayer canvas{
    width: 100%;
    background: #ddd;
    backface-visibility:hidden;
    -webkit-backface-visibility:hidden;	/* Chrome 和 Safari */
    -moz-backface-visibility:hidden; 	/* Firefox */
    -ms-backface-visibility:hidden; 	/* Internet Explorer */
    -webkit-perspective: 0;
    -webkit-transform: translate3d(0,0,0);
    visibility:visible;
    z-index: 1;
    position: relative;
    object-fit: cover;
    height: 100%;
}
.Mplayer img{
    position: absolute;
    z-index: 2;
    left:0;
    top:0;
    width: 100%;
    height:100%;
    object-fit: cover;
    opacity: 1;
    transition: 0.3s ease-in-out opacity;
    pointer-events: none;
    transform:translateZ(0);
}
.Mplayer img.hide{
    opacity: 0;
    
}